Why doesn't it open when I click on my tabs? - css

I only can see the tab which is I made active by default. But when I click on other tabs, I can't see anything. They just won't open. What's my mistake here? Need your help.
I tried to find the solution on bootstrap documentation, but I didnt come across with something like this.
By the way I am just learning bootstrap. But it's like I am just copying and pasting, is this wrong? How should I learn this? It seems a bit harder than just css. Cause there are many classes that are written by default.. I don't want to memorize. So is it good that I copy and paste when I need?
body .container-fluid {
padding: 0; /* the left and right side of body was a bit empty. When i did margin:0 padding:0 for the body it didn't work, but on google developer tools I saw that container-fluid had padding right, and left. So making them 0.*/
}
body {
text-align: center;
}
.title-image {
width:100%;
}
.download-button {
margin: 15px 13px;
}
.big-heading {
font-family: "Montserrat", "sans-serif";
font-weight: bold;
font-size: 2.2rem;
line-height:1.5;
margin-top: 70px;
}
.first_part {
color: white;
background-color: #F27E48;
text-align: left;
}
.container-fluid {
padding: 3% 3% 6% 5% !important;
}
.navbar-brand {
font-family: 'Ubuntu', sans-serif;
}
#courses {
padding:50px 100px 50px;
background-color: azure;
}
#courses>p{ /*only for child p of courses id, not grandchild etc */
width:60%;
margin: 18px auto 24px;
}
.card-body p{
text-align: left;
}
#how {
padding:50px 70px 50px;
background-color: rgb(243, 243, 178);
}
#how img {
height:280px;
width:330px;
}
.row div {
margin-top:10px;
}
.outcome {
width:70%;
margin:20px auto;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Data Science Course Web Page</title>
<link rel="stylesheet" href="styles.css">
<!-- Font Awesome CDN -->
<link rel="stylesheet" href="https://pro.fontawesome.com/releases/v5.10.0/css/all.css" integrity="sha384-AYmEC3Yw5cVb3ZcuHtOA93w35dYTsvhLPVnYs9eStHfGJvOvKxVfELGroGkvsg+p" crossorigin="anonymous"/>
<!-- Google Fonts -->
<link href="https://fonts.googleapis.com/css2?family=Montserrat&family=Noto+Serif&family=Ubuntu&display=swap" rel="stylesheet">
<!-- CSS only -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
<!-- JavaScript Bundle with Popper -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.0.0-beta1/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>
</head>
<body>
<section class="first_part" >
<div class="container-fluid">
<!--all of element appeared when i wrote navbar-expand-lg-->
<nav class="navbar navbar-expand-lg navbar-light">
<a class="navbar-brand" href="#">
<i class="fab fa-python"> Python Bootcamp</i>
</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo02" aria-controls="navbarTogglerDemo02" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarTogglerDemo02">
<ul class="navbar-nav ms-auto">
<li class="nav-item">
<a class="nav-link" href="#courses">Courses</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#how">How We Work</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#outcomes">Outcomes</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#contact">Contact</a>
</li>
</ul>
</div>
</nav>
<!-- Title -->
<div class="row">
<div class="col-lg-6"> <!-- so it will fill 50% of width on screen of laptops, and bigger screens-->
<h1 class="big-heading">Download the best Python bootcamp on your device, and start to study now.</h1>
<button type="button" class="btn btn-lg btn-outline-danger download-button"><i class="fab fa-apple"></i> Download</button>
<button type="button" class="btn btn-lg btn-light btn-outline-primary download-button"><i class="fab fa-google-play"></i> Download</button>
</div>
<div class="col-lg-6">
<img class="title-image" src="image.jpg" alt="classroom-image">
</div>
</div>
</div>
</section>
<!-- Courses -->
<section id="courses">
<h2>Our Course Options</h2>
<p>All of our programs provide job guarantee. No matter where you live, and what nationality you are. Our proven system works all around the world.</p>
<div class="row">
<!-- for laptops and bigger screens one row takes 33.3% of total width, for small screens it takes 50% -->
<div class="col-lg-4 col-sm-6">
<div class="card">
<div class="card-header">
<h3>Online Program</h3>
</div>
<div class="card-body">
<h4>100$ / mo</h4>
<p>Unlimited watch time for the saved videos</p>
<p>5 mins talking to the instructor per day on skype</p>
<p>Unlimited limit of asking questions on the app</p>
<p>Must be finished in 6 months</p>
<button class="btn btn-lg btn-outline-dark col-12">Sign Up</button>
</div>
</div>
</div>
<div class="col-lg-4 col-sm-6">
<div class="card">
<div class="card-header">
<h3>Full Time Program</h3>
</div>
<div class="card-body">
<h4>250$ / mo</h4>
<p>Unlimited watch time for the saved videos</p>
<p>20 mins talking to the instructor per day on skype</p>
<p>Unlimited limit of asking questions on the app</p>
<p>2 months</p>
<button class="btn btn-lg btn-outline-secondary col-12">Sign Up</button>
</div>
</div>
</div>
<div class="col-lg-4">
<div class="card">
<div class="card-header">
<h3>Part Time Program</h3>
</div>
<div class="card-body">
<h4>175$ / mo</h4>
<p>Unlimited watch time for the saved videos</p>
<p>10 mins talking to the instructor per day on skype</p>
<p>Unlimited limit of asking questions on the app</p>
<p>4 months</p>
<button class="btn btn-lg btn-outline-dark col-12">Sign Up</button>
</div>
</div>
</div>
</div>
</section>
<!-- How we work -->
<section id="how">
<h2>How We Work</h2>
<div class="row">
<div class="col-lg-4 col-sm-6">
<p>One-on-one mentorship and guidance.</p>
<img src="coding.jpg" alt="coding-image">
</div>
<div class="col-lg-4 col-sm-6">
<p>Study schedules that fit with your life.</p>
<img src="clock.jpg" alt="coding-image">
</div>
<div class="col-lg-4">
<p>In-person meetups, workshops.</p>
<img src="meetup.jpg" alt="meetup-image">
</div>
</div>
</section>
<!-- Outcomes -->
<section id="outcomes">
<div class="outcome">
<!-- Tabs navs -->
<ul class="nav nav-tabs nav-justified" id="ex1" role="tablist">
<li class="nav-item" role="presentation">
<a class="nav-link active" id="ex3-tab-1" data-mdb-toggle="tab" href="#ex3-tabs-1" role="tab" aria-controls="ex3-tabs-1" aria-selected="true">Full Time Program</a>
</li>
<li class="nav-item" role="presentation">
<a class="nav-link" id="ex3-tab-2" data-mdb-toggle="tab" href="#ex3-tabs-2" role="tab" aria-controls="ex3-tabs-2" aria-selected="false">Part Time Program</a>
</li>
</li>
<li class="nav-item" role="presentation">
<a class="nav-link" id="ex3-tab-3" data-mdb-toggle="tab" href="#ex3-tabs-3" role="tab" aria-controls="ex3-tabs-3" aria-selected="false">Online Program</a>
</li>
</ul>
<!-- Tabs Content-->
<div class="tab-content" id="ex2-content">
<div
class="tab-pane fade show active"
id="ex3-tabs-1"
role="tabpanel"
aria-labelledby="ex3-tab-1"
>
<p>$70,000</p>
<p>Median pay rate graduates reported earning.</p>
<p>80%</p>
<p>Employed in-field within 90 days of graduation.</p>
</div>
<div
class="tab-pane fade"
id="ex3-tabs-2"
role="tabpanel"
aria-labelledby="ex3-tab-2"
>
<p>$60,000</p>
<p>Median pay rate graduates reported earning.</p>
<p>75%</p>
<p>Employed in-field within 110 days of graduation.</p>
</div>
<div
class="tab-pane fade"
id="ex3-tabs-3"
role="tabpanel"
aria-labelledby="ex3-tab-3"
>
<p>$40,000</p>
<p>Median pay rate graduates reported earning.</p>
<p>65%</p>
<p>Employed in-field within 150 days of graduation.</p>
</div>
</div>
</div>
</section>
</body>
</html>

Example in Bootstrap5 docs says to use: data-bs-toggle, you have data-mdb-toggle. That should fix it for all your nav-links.
<a class="nav-link active" id="ex3-tab-1" data-bs-toggle="tab" href="#ex3-tabs-1" role="tab" aria-controls="ex3-tabs-1" aria-selected="true">Full Time Program</a>
https://getbootstrap.com/docs/5.0/components/navs-tabs/#base-nav

You have not added the javascript to do so.
Add this javascript to your code.
var triggerTabList = [].slice.call(document.querySelectorAll("#ex1 li a"));
triggerTabList.forEach(function (triggerEl) {
var tabTrigger = new bootstrap.Tab(triggerEl);
triggerEl.addEventListener("click", function (event) {
event.preventDefault();
tabTrigger.show();
});
});
Documentation: https://getbootstrap.com/docs/5.0/components/navs-tabs/#javascript-behavior
Codepen: https://codepen.io/manaskhandelwal1/pen/eYdLYdN
The script tag for bootstrap javascript should be added after the body tag and not in the head tag, sometimes this will also create problems.
And you don't have to learn any bootstrap classes, gradually you will learn them automatically.
If you want any other help comment it here I will help you as soon as possible 😃.

Related

In my class thats container-fluid, I can do padding for top and bottom, but it doesn't work for right and left?

I am using bootstrap-5. I couldn't find it a solution. How can this work for top and bottom, but not for right and left? Can you please help me? Okay as a default, there may be a value for bootstrap, but i am changing it on css. So what I wrote there must have worked I think. How can I get it worked?
#title {
background-color: #ff4c68;
}
.container-fluid {
padding: 3% 15%;
}
h1 {
font-family: 'Montserrat', sans-serif;
line-height: 1.5;
font-size: 3rem;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>TinDog</title>
<link rel="stylesheet" href="css/styles.css">
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.0.0-beta1/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>
<link href="https://fonts.googleapis.com/css2?family=Montserrat:wght#900&family=Ubuntu&display=swap" rel="stylesheet">
</head>
<body>
<section id="title">
<div class="container-fluid">
<!-- Nav Bar -->
<nav class="navbar navbar-expand-lg navbar-dark">
<a class="navbar-brand" href="">Company</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo01" aria-controls="navbarTogglerDemo01" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarTogglerDemo01">
<ul class="navbar-nav ms-auto">
<li class="nav-item">
<a class="nav-link" href="">Contact</a>
</li>
<li class="nav-item">
<a class="nav-link" href="">Pricing</a>
</li>
<li class="nav-item">
<a class="nav-link" href="">Download</a>
</li>
</ul>
</div>
</nav>
<!-- Title -->
<div class="row">
<div class="col-lg-6">
<h1>Meet new and interesting dogs nearby.</h1>
<button type="button">Download</button>
<button type="button">Download</button>
</div>
<div class="col-lg-6">
<img src="images/iphone6.png" alt="iphone-mockup">
</div>
</div>
</div>
</section>
<!-- Features -->
<section id="features">
<h3>Easy to use.</h3>
<p>So easy to use, even your dog could do it.</p>
<h3>Elite Clientele</h3>
<p>We have all the dogs, the greatest dogs.</p>
<h3>Guaranteed to work.</h3>
<p>Find the love of your dog's life or your money back.</p>
</section>
<!-- Testimonials -->
<section id="testimonials">
<h2>I no longer have to sniff other dogs for love. I've found the hottest Corgi on TinDog. Woof.</h2>
<img src="images/dog-img.jpg" alt="dog-profile">
<em>Pebbles, New York</em>
</section>
<!-- Press -->
<section id="press">
<img src="images/techcrunch.png" alt="tc-logo">
<img src="images/tnw.png" alt="tnw-logo">
<img src="images/bizinsider.png" alt="biz-insider-logo">
<img src="images/mashable.png" alt="mashable-logo">
</section>
<!-- Pricing -->
<section id="pricing">
<h2>A Plan for Every Dog's Needs</h2>
<p>Simple and affordable price plans for your and your dog.</p>
<h3>Chihuahua</h3>
<h2>Free</h2>
<p>5 Matches Per Day</p>
<p>10 Messages Per Day</p>
<p>Unlimited App Usage</p>
<button type="button">Sign Up</button>
<h3>Labrador</h3>
<h2>$49 / mo</h2>
<p>Unlimited Matches</p>
<p>Unlimited Messages</p>
<p>Unlimited App Usage</p>
<button type="button">Sign Up</button>
<h3>Mastiff</h3>
<h2>$99 / mo</h2>
<p>Pirority Listing</p>
<p>Unlimited Matches</p>
<p>Unlimited Messages</p>
<p>Unlimited App Usage</p>
<button type="button">Sign Up</button>
</section>
<!-- Call to Action -->
<section id="cta">
<h3>Find the True Love of Your Dog's Life Today.</h3>
<button type="button">Download</button>
<button type="button">Download</button>
</section>
<!-- Footer -->
<footer id="footer">
<p>© Copyright 2018 TinDog</p>
</footer>
</body>
</html>
try bootstrap classes such as m-1, px-1, m-2, etc...
<div class="container-fluid px-1 py-3">
or
.container-fluid {
padding: 3% 15% !important;
}
It is because the CSS is not overwriting the default bootstrap css..
So use the code given below and overwrite
#title {
background-color: #ff4c68;
}
.container-fluid {
padding: 3% 15% !important;
}
h1 {
font-family: 'Montserrat', sans-serif;
line-height: 1.5;
font-size: 3rem;
}
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>TinDog</title>
<link rel="stylesheet" href="css/styles.css">
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.0.0-beta1/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>
<link href="https://fonts.googleapis.com/css2?family=Montserrat:wght#900&family=Ubuntu&display=swap" rel="stylesheet">
</head>
<body>
<section id="title">
<div class="container-fluid">
<!-- Nav Bar -->
<nav class="navbar navbar-expand-lg navbar-dark">
<a class="navbar-brand" href="">Company</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo01" aria-controls="navbarTogglerDemo01" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarTogglerDemo01">
<ul class="navbar-nav ms-auto">
<li class="nav-item">
<a class="nav-link" href="">Contact</a>
</li>
<li class="nav-item">
<a class="nav-link" href="">Pricing</a>
</li>
<li class="nav-item">
<a class="nav-link" href="">Download</a>
</li>
</ul>
</div>
</nav>
<!-- Title -->
<div class="row">
<div class="col-lg-6">
<h1>Meet new and interesting dogs nearby.</h1>
<button type="button">Download</button>
<button type="button">Download</button>
</div>
<div class="col-lg-6">
<img src="images/iphone6.png" alt="iphone-mockup">
</div>
</div>
</div>
</section>
<!-- Features -->
<section id="features">
<h3>Easy to use.</h3>
<p>So easy to use, even your dog could do it.</p>
<h3>Elite Clientele</h3>
<p>We have all the dogs, the greatest dogs.</p>
<h3>Guaranteed to work.</h3>
<p>Find the love of your dog's life or your money back.</p>
</section>
<!-- Testimonials -->
<section id="testimonials">
<h2>I no longer have to sniff other dogs for love. I've found the hottest Corgi on TinDog. Woof.</h2>
<img src="images/dog-img.jpg" alt="dog-profile">
<em>Pebbles, New York</em>
</section>
<!-- Press -->
<section id="press">
<img src="images/techcrunch.png" alt="tc-logo">
<img src="images/tnw.png" alt="tnw-logo">
<img src="images/bizinsider.png" alt="biz-insider-logo">
<img src="images/mashable.png" alt="mashable-logo">
</section>
<!-- Pricing -->
<section id="pricing">
<h2>A Plan for Every Dog's Needs</h2>
<p>Simple and affordable price plans for your and your dog.</p>
<h3>Chihuahua</h3>
<h2>Free</h2>
<p>5 Matches Per Day</p>
<p>10 Messages Per Day</p>
<p>Unlimited App Usage</p>
<button type="button">Sign Up</button>
<h3>Labrador</h3>
<h2>$49 / mo</h2>
<p>Unlimited Matches</p>
<p>Unlimited Messages</p>
<p>Unlimited App Usage</p>
<button type="button">Sign Up</button>
<h3>Mastiff</h3>
<h2>$99 / mo</h2>
<p>Pirority Listing</p>
<p>Unlimited Matches</p>
<p>Unlimited Messages</p>
<p>Unlimited App Usage</p>
<button type="button">Sign Up</button>
</section>
<!-- Call to Action -->
<section id="cta">
<h3>Find the True Love of Your Dog's Life Today.</h3>
<button type="button">Download</button>
<button type="button">Download</button>
</section>
<!-- Footer -->
<footer id="footer">
<p>© Copyright 2018 TinDog</p>
</footer>
</body>
</html>
Your code will work in bootstrap version 4. I guess you watched Angela Yu's web bootcamp just add !important the css isn't overwriting the default css
.container-fluid{
padding: 3% 15% !important;
}

Why can't I see previous and next arror in my carousel component in bootstrap?

Everything is going great, but I don't see this right and left arrors in my slide show. What should I do to fix it? I did the exactly what is in bootstrap documentation. I tried to look at on google, but couldn't find anything related to this issue. I need your help with this issue, please.
(it still doesnt upload my post, so filling the blanks)
body .container-fluid {
padding: 0; /* the left and right side of body was a bit empty. When i did margin:0 padding:0 for the body it didn't work, but on google developer tools I saw that container-fluid had padding right, and left. So making them 0.*/
}
body {
text-align: center;
}
.title-image {
width:100%;
}
.download-button {
margin: 15px 13px;
}
.big-heading {
font-family: "Montserrat", "sans-serif";
font-weight: bold;
font-size: 2.2rem;
line-height:1.5;
margin-top: 70px;
}
.first_part {
color: white;
background-color: #F27E48;
text-align: left;
}
.container-fluid {
padding: 3% 3% 6% 5% !important;
}
.navbar-brand {
font-family: 'Ubuntu', sans-serif;
}
#courses {
padding:50px 100px 50px;
background-color: azure;
}
#courses>p{ /*only for child p of courses id, not grandchild etc */
width:60%;
margin: 18px auto 24px;
}
.card-body p{
text-align: left;
}
#how {
padding:50px 70px 50px;
background-color: rgb(243, 243, 178);
}
#how img {
height:280px;
width:330px;
}
.row div {
margin-top:10px;
}
.outcome {
width:70%;
margin:20px auto;
background-color: rgb(236, 223, 223) ;
border-radius: 8px;
}
.big {
font-weight: bold;
font-size: 2rem;
font-family: 'Noto Serif', serif;
}
#outcomes {
padding:50px 70px 50px;
}
#outcomes a{
border:1px solid black;
border-radius: 10px;
}
#outcomes a:hover {
color: white;
background-color: gray;
}
.student-image {
height: 350px;
width: 450px;
}
#comments {
padding: 50px 70px 50px;
background-color: azure;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Data Science Course Web Page</title>
<link rel="stylesheet" href="styles.css">
<!-- Font Awesome CDN -->
<link rel="stylesheet" href="https://pro.fontawesome.com/releases/v5.10.0/css/all.css" integrity="sha384-AYmEC3Yw5cVb3ZcuHtOA93w35dYTsvhLPVnYs9eStHfGJvOvKxVfELGroGkvsg+p" crossorigin="anonymous"/>
<!-- Google Fonts -->
<link href="https://fonts.googleapis.com/css2?family=Montserrat&family=Noto+Serif&family=Ubuntu&display=swap" rel="stylesheet">
<!-- CSS only -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
<!-- JavaScript Bundle with Popper -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.0.0-beta1/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>
</head>
<body>
<section class="first_part" >
<div class="container-fluid">
<!--all of element appeared when i wrote navbar-expand-lg-->
<nav class="navbar navbar-expand-lg navbar-light">
<a class="navbar-brand" href="#">
<i class="fab fa-python"> Python Bootcamp</i>
</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarTogglerDemo02" aria-controls="navbarTogglerDemo02" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarTogglerDemo02">
<ul class="navbar-nav ms-auto">
<li class="nav-item">
<a class="nav-link" href="#courses">Courses</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#how">How We Work</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#outcomes">Outcomes</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#comments">Contact</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#contact">Contact</a>
</li>
</ul>
</div>
</nav>
<!-- Title -->
<div class="row">
<div class="col-lg-6"> <!-- so it will fill 50% of width on screen of laptops, and bigger screens-->
<h1 class="big-heading">Download the best Python bootcamp on your device, and start to study now.</h1>
<button type="button" class="btn btn-lg btn-outline-danger download-button"><i class="fab fa-apple"></i> Download</button>
<button type="button" class="btn btn-lg btn-light btn-outline-primary download-button"><i class="fab fa-google-play"></i> Download</button>
</div>
<div class="col-lg-6">
<img class="title-image" src="image.jpg" alt="classroom-image">
</div>
</div>
</div>
</section>
<!-- Courses -->
<section id="courses">
<h2>Our Course Options</h2>
<p>All of our programs provide job guarantee. No matter where you live, and what nationality you are. Our proven system works all around the world.</p>
<div class="row">
<!-- for laptops and bigger screens one row takes 33.3% of total width, for small screens it takes 50% -->
<div class="col-lg-4 col-sm-6">
<div class="card">
<div class="card-header">
<h3>Online Program</h3>
</div>
<div class="card-body">
<h4>400$ / mo</h4>
<p>Unlimited watch time for the saved videos</p>
<p>5 mins talking to the instructor per day on skype</p>
<p>Unlimited limit of asking questions on the app</p>
<p>6 months</p>
<button class="btn btn-lg btn-outline-dark col-12">Sign Up</button>
</div>
</div>
</div>
<div class="col-lg-4 col-sm-6">
<div class="card">
<div class="card-header">
<h3>Full Time Program</h3>
</div>
<div class="card-body">
<h4>1300$ / mo</h4>
<p>Unlimited watch time for the saved videos</p>
<p>20 mins talking to the instructor per day on skype</p>
<p>Unlimited limit of asking questions on the app</p>
<p>2 months</p>
<button class="btn btn-lg btn-outline-secondary col-12">Sign Up</button>
</div>
</div>
</div>
<div class="col-lg-4">
<div class="card">
<div class="card-header">
<h3>Part Time Program</h3>
</div>
<div class="card-body">
<h4>700$ / mo</h4>
<p>Unlimited watch time for the saved videos</p>
<p>10 mins talking to the instructor per day on skype</p>
<p>Unlimited limit of asking questions on the app</p>
<p>4 months</p>
<button class="btn btn-lg btn-outline-dark col-12">Sign Up</button>
</div>
</div>
</div>
</div>
</section>
<!-- How we work -->
<section id="how">
<h2>How We Work</h2>
<div class="row">
<div class="col-lg-4 col-sm-6">
<p>One-on-one mentorship and guidance.</p>
<img src="coding.jpg" alt="coding-image">
</div>
<div class="col-lg-4 col-sm-6">
<p>Study schedules that fit with your life.</p>
<img src="clock.jpg" alt="coding-image">
</div>
<div class="col-lg-4">
<p>In-person meetups, workshops.</p>
<img src="meetup.jpg" alt="meetup-image">
</div>
</div>
</section>
<!-- Outcomes -->
<section id="outcomes">
<div class="outcome">
<!-- Tabs navs -->
<ul class="nav nav-tabs nav-justified" id="myTab" role="tablist">
<li class="nav-item" role="presentation">
<a class="nav-link active" id="fulltime-tab" data-bs-toggle="tab" href="#fulltime" role="tab" aria-controls="fulltime" aria-selected="true">Full Time Program</a>
</li>
<li class="nav-item" role="presentation">
<a class="nav-link" id="parttime-tab" data-bs-toggle="tab" href="#parttime" role="tab" aria-controls="parttime" aria-selected="false">Part Time Program</a>
</li>
<li class="nav-item" role="presentation">
<a class="nav-link" id="online-tab" data-bs-toggle="tab" href="#online" role="tab" aria-controls="online" aria-selected="false">Online Program</a>
</li>
</ul>
<!-- Tabs Content-->
<div class="tab-content" id="myTab-content">
<div
class="tab-pane fade show active"
id="fulltime"
role="tabpanel"
aria-labelledby="fulltime-tab"
>
<p class="big">$70,000</p>
<p class="small">Median pay rate graduates reported earning.</p>
<p class="big">80%</p>
<p class="small">Employed in-field within 90 days of graduation.</p>
</div>
<div
class="tab-pane fade"
id="parttime"
role="tabpanel"
aria-labelledby="parttime-tab"
>
<p class="big">$60,000</p>
<p class="small">Median pay rate graduates reported earning.</p>
<p class="big">75%</p>
<p class="small">Employed in-field within 110 days of graduation.</p>
</div>
<div
class="tab-pane fade"
id="online"
role="tabpanel"
aria-labelledby="online-tab"
>
<p class="big">$40,000</p>
<p class="small">Median pay rate graduates reported earning.</p>
<p class="big">65%</p>
<p class="small">Employed in-field within 150 days of graduation.</p>
</div>
</div>
</div>
</section>
<!-- Comments -->
<section id="comments">
<div id="carouselExampleControls" class="carousel slide" data-bs-ride="carousel">
<div class="carousel-inner">
<div class="carousel-item active">
<p>I took the fulltime program course. It was amazing. Up to date curriculum, and the best instructors in their field</p>
<img src="student1.jpg" class="student-image" alt="student-photo">
<em>Selena, Miami</em>
</div>
<div class="carousel-item">
<p>I took the part time program course, and I got full stack python developer job only in 20 days within graduation.</p>
<img src="student2.jpg" class="student-image" alt="student-photo">
<em>Anna, Moscow</em>
</div>
<div class="carousel-item">
<p>This course made me job ready. Don't waste time with other time wasting courses. This is what you have been looking for!</p>
<img src="student3.jpg" class="student-image" alt="student-photo">
<em>Taylor, Paris</em>
</div>
</div>
<a class="carousel-control-prev" href="#carouselExampleControls" role="button" data-bs-slide="prev">
<span class="carousel-control-prev-icon" aria-hidden="true"></span>
<span class="visually-hidden">Previous</span>
</a>
<a class="carousel-control-next" href="#carouselExampleControls" role="button" data-bs-slide="next">
<span class="carousel-control-next-icon" aria-hidden="true"></span>
<span class="visually-hidden">Next</span>
</a>
</div>
</section>
</body>
</html>
Background colour and button colour are white.
Either add a background color, like this:
#comments {
background-color: #ff0000;
}
Codepen: https://codepen.io/manaskhandelwal1/pen/yLaxyyV
or change the colour of the buttons, like this:
.carousel-control-prev-icon {
background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23ff0000' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E") !important;
}
.carousel-control-next-icon {
background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23ff0000' viewBox='0 0 8 8'%3E%3Cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E") !important;
}
For more info: https://stackoverflow.com/a/49017805/11171286
Codepen: https://codepen.io/manaskhandelwal1/pen/qBaMEdK

Footer coming over flex box items.Not able to get footer at the page end of page. tried using grid and flex box. This is the code with grid

after creating products using flexbox items, the footer which has a google map location and communication details, it is coming over the flexbox items having product images. I have tried using various solutions like:
1.Giving footer - margin-top:100% or 1000px; working, but issue comes back in Mobile mode.
2.creating display: flex column for all the items inside the body, using nav, main and footer tags(that code is not given here) and giving hem appropriate growth, shrink and basis values. it too didn't work.
reading various solutions from StackOverflow made it clear that using Grid is an effective solution.
I tried this code and it didn't work too. Please giver a feasible solution. Thanks in advance.
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">
<title>SathaJeevana Ayur Foods</title>
<link rel="shortcut icon" href="C:\Users\Durga siva prasad\Desktop\sathajeevana\images\logo.png" type="image/png" >
<style>
.break {
flex-basis: 100%;
height: 0;
}
html,body{
height: 100%;
}
body{
margin: 0;
}
body {
display: grid;
grid-gap: 10px;
height: 100%;
grid-template-columns:1fr;
grid-template-areas:
"nav"
"main"
"footer";
grid-template-rows: 100px 1fr 80px;
}
nav {
grid-area: nav;
}
main {
grid-area: main;
}
footer {
grid-area: footer;
}
</style>
</head>
<body >
<a class="navbar-brand"><img src="C:\Users\Durga siva prasad\Desktop\sathajeevana\images\logo.png" type="image/png" height="70" width = "100" ></a>
<div class="collapse navbar-collapse d-flex flex-wrap align-items-center" id="nav">
<ul class="navbar-nav mr-auto">
<li class="nav-item" >
<a class="nav-link font-weight-bold px-3" style="color: #008000" href="#">Home</a>
</li>
<li class="nav-item">
<a class="nav-link font-weight-bold px-3" style="color: #008000" href="#">About Us</a>
</li>
<li class="nav-item">
<a class="nav-link font-weight-bold px-3" style="color: #008000" href="#">Team</a>
</li>
<li class="nav-item">
<a class="nav-link font-weight-bold px-3" style="color: #008000" href="#">Contact Us</a>
</li>
<li class="nav-item dropdown active" data-toggle="dropdown">
<a class="nav-link font-weight-bold px-3 dropdown-toggle" style="color: #008000" href="#">Products</a>
<div class="dropdown-menu">
<a class="dropdown-item font-weight-bold" style="color: #008000" href="prodcol.html/#foodproducts" target="_self">Food Products</a>
<a class="dropdown-item font-weight-bold" style="color: #008000" href="prodcol.html/#oilproducts" target="_self">Oil Products</a>
</div>
</li>
</ul>
</div>
<main>
<a name="foodproducts"></a>
<div class="d-flex justify-content-around align-items-center flex-wrap" style="height: 500px;">
<div class="p-4 m-2 border border-success ">
<a href="#">
<img src="C:\Users\Durga siva prasad\Downloads\product and ingredients\SaltF.jpg" height="300" width = "200" >
<p class="font-weight-bold text-center" style="color: #008000" >Ayur 2 Salt</p>
</a>
<div class="text-center">
<span><b>₹ 50</b></span><br>
<span>Quantity: 1/2 kg<span><br><br>
<button type="button" class="btn btn-primary">Add to Cart</button>
</div>
</div>
<div class=" p-4 m-2 border border-success ">
<a href="#">
<img src="C:\Users\Durga siva prasad\Downloads\product and ingredients\MilletsF.jpg" height="300" width = "200">
<p class="font-weight-bold text-center" style="color: #008000">Ayur Millet Rice</p>
</a>
<div class="text-center">
<span><b>₹ 50</b></span><br>
<span>Quantity: 1/2 kg<span><br><br>
<button type="button" class="btn btn-primary">Add to Cart</button>
</div>
</div>
<div class="break"></div>
<div class="p-4 m-2 border border-success ">
<a href="#">
<img src="C:\Users\Durga siva prasad\Downloads\product and ingredients\Oil.jpg" height="300" width = "700">
<p class="font-weight-bold text-center" style="color: #008000" >Cooking Oil</p>
</a>
<div class="text-center">
<span><b>₹ 50</b></span><br>
<span>Quantity: 1/2 kg<span><br><br>
<button type="button" class="btn btn-primary">Add to Cart</button>
</div>
</div>
<div class="break"></div>
<div>
</main>
<footer id="footer">
<div class="row">
<div class="col-sm-8" id="map" style="height:400px; background:gray;"></div>
<div class="col-sm-4 " style = " display: flex; align-items: center ; justify-content: center" >
<p class=" font-weight-bold" style="text-align: center ">
<span style="color:green">Plot no: 12,<br>P.S.R. Colony,<br>Vizianagaram - 535002<br><br>
</span>
<span style="color:green">
8340979799 </br>
sathajeevanafoods#gmail.com
</span>
</p>
</div>
</div>
</footer>
<!-- jquery lib-->
<script src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
<!-- bootstrap -->
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js" integrity="sha384-B0UglyR+jN6CkvvICOB2joaf5I4l3gm9GU6Hc1og6Ls7i6U/mkkaduKaBhlAXv9k" crossorigin="anonymous"></script>
<!--fontawesome-->
<script defer src="https://use.fontawesome.com/releases/v5.0.13/js/all.js" integrity="sha384-xymdQtn1n3lH2wcu0qhcdaOpQwyoarkgLVxC/wZ5q7h9gHtxICrpcaSUfygqZGOe" crossorigin="anonymous"></script>
<!--This is used for search icon. Instead putting icon manually it is loaded from fontawesome-->
<!-- MAP scripts -->
<script>
function myMap() {
var mapOptions = {
center: new google.maps.LatLng(18.1184,83.41799),
zoom: 10,
mapTypeId: google.maps.MapTypeId.HYBRID
}
var map = new google.maps.Map(document.getElementById("map"), mapOptions);
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyBu-916DdpKAjTmJNIgngS6HL_kDIKU0aU&callback=myMap"></script>
</body>
Probably it was covered by the main section, try and give the main section z-index of 1 And the footer z-index of 2.
Try it you see it appear some where and think of a logic to push it down. Or in alternative that you may add high margin-top let's say 1000px or anything else, you will see it appear.
It's there but it was overlaped by preceding codes.
Try it

images are not displayed properly in smaller screens

i am trying to create a responsive web site but i am stuck in one place that the images with a background-imaged mask are not functioning properly. It works fine with larger screens but in medium and small screens my headline and some of the images are not seen with the "masked" background image. So could you tell me where i am making the mistake? Is it coding or the method that i am doing wrong?
The pictures that how display the screen are at the bottom of this page.You can see in large screen there is no problem but in other screens you cant see the headline and only half of the images are shown and the background doesnt stretch to cover all images and headline!!!
enter link description here This is the website.You can see better what the problem is.
<!-- SCRIPTS -->
<!-- JQuery -->
<script type="text/javascript" src="js/jquery-3.2.1.min.js"></script>
<!-- Bootstrap tooltips -->
<script type="text/javascript" src="js/popper.min.js"></script>
<!-- Bootstrap core JavaScript -->
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<!-- MDB core JavaScript -->
<script type="text/javascript" src="js/mdb.min.js"></script>
<!--Menü scroll change color-->
<script>
$(document).ready(function(){
$(window).scroll(function(){
var scroll = $(window).scrollTop();
if (scroll > 10) {
$(".navbar").css("background", "black");
}
else{
$(".navbar").css("background", "transparent");
}
})
})
</script>
<!--Menü scroll change color-->
html,
body,
header,
#intro {
height: 100%;
}
#intro {
background: url('../img/fft99_mf5629880.Jpeg') no-repeat center center fixed ;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
font-family:Arial;
}
.navbar-brand{
font-family: Gabriola;
font-size:35px;
padding-top:10px;
}
.navbar-nav li a {
color:white !important;
font-family: 'Kristen ITC';
}
.fixed-top .navbar-nav li a:hover {
color: red !important;
}
.fixed-top .navbar-nav li a:focus {
color: red !important;
}
.fixed-top.scrolled {
background-color: #fff !important;
transition: background-color 200ms linear;
}
.fixed-top.scrolled .navbar-nav li a {
color:red !important;
}
.fixed-top.scrolled .navbar-nav li a:hover {
color: red !important;
}
.float{
position:fixed;
width:60px;
height:60px;
bottom:40px;
right:40px;
background-color:#25d366;
color:#FFF;
border-radius:50px;
text-align:center;
font-size:30px;
box-shadow: 2px 2px 3px #999;
z-index:100;
}
.my-float{
margin-top:16px;
}
<!DOCTYPE html>
<html lang="tr">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<title>Avrupa Hayalleri - Avrupa'yı Görme Hayalleriniz Gerçek Olsun</title>
<!-- Font Awesome -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<!-- Bootstrap core CSS -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<!-- Material Design Bootstrap -->
<link href="css/mdb.min.css" rel="stylesheet">
<!-- Your custom styles (optional) -->
<link href="css/style.css" rel="stylesheet">
<link rel="stylesheet" href="css/ihover.css" >
</head>
<body>
<!--Main Navigation-->
<header>
<!--Navbar-->
<nav class="navbar navbar-expand-lg navbar-dark fixed-top ">
<div class="container">
<!-- Navbar brand -->
<a class="navbar-brand red-text" href="#">BATU PARFÜM</a>
<!-- Collapse button -->
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent"
aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
<!-- Collapsible content -->
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<!-- Links -->
<ul class="navbar-nav mr-auto">
<li class="nav-item ">
<a class="nav-link" href="#">Anasayfa <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Bayan Parfüm</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Erkek Parfüm</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Unisex Parfüm</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">İletişim</a>
</li>
</ul>
<!-- Links -->
<!-- Social Icon -->
<ul class="navbar-nav nav-flex-icons ">
<li class="nav-item">
<!-- <a class="nav-link"><i class="fa fa-whatsapp fa-2x green-text "></i>0533 645 89 42</a> -->
<a class="nav-link" href="https://api.whatsapp.com/send?phone=905382392398"><i class="fa fa-whatsapp fa-2x green-text "> </i>0538 239 23 98 </a>
</li>
</ul>
</div>
<!-- Collapsible content -->
</div>
</nav>
<!--/.Navbar-->
<!--Mask-->
<div id="intro" class="view hm-black-strong container-fluid ">
<div class="container-fluid full-bg-img d-flex align-items-center justify-content-center ">
<div class="row container-fluid d-flex align-items-center justify-content-center">
<div class=" col-lg-8 col-md-8 col-sm-8 text-center ">
<hr class="hr-light ">
<!-- Heading -->
<h1 class=" font-bold mb-2 white-text">Kokunu Keşfet</h1>
<!-- Divider -->
<hr class="hr-light pt-2 ">
</div>
<!--Grid row-->
<div class="row col-lg-8 col-md-8 col-sm-8 container-fluid text-center mt-5">
<!-- Top to Bottom-->
<!--Grid column-->
<div class="col-lg-4 col-md-8 col-sm-8 mb-4 ">
<h2 class="mb-4 font-weight-bold white-text ">Unisex Parfüm</h2>
<div class="view overlay hm-white-slight z-depth-1-half">
<img src="img/perfume1.jpg" class="img-fluid" alt="" style="border:3px solid white; ">
<div class="mask"></div>
</div>
</div>
<!--Grid column-->
<!--Grid column-->
<div class="col-lg-4 col-md-8 col-sm-8 mb-4">
<h2 class="mb-4 font-weight-bold white-text">Bayan Parfüm</h2>
<div class="view overlay hm-white-slight z-depth-1-half">
<img src="img/f484004e6a670c4a5827535756317ba7a.jpg" class="img-fluid" alt="" style="border:3px solid white; " >
<div class="mask"></div>
</div>
</div>
<!--Grid column-->
<!--Grid column-->
<div class="col-lg-4 col-md-8 col-sm-8 mb-4">
<h2 class="mb-4 font-weight-bold white-text">Erkek Parfüm</h2>
<div class="view overlay hm-white-slight z-depth-1-half">
<img src="img/e9feb436d5ed39c882d93ac8fc207e82a.jpg" class="img-fluid" alt="" style="border:3px solid white; ">
<div class="mask"></div>
</div>
</div>
<!--Grid column-->
</div>
<!--Grid row-->
</div>
</div>
</div>
<!--/.Mask-->
</header>
<!--Main Navigation-->
</body>
</html>
small screen
medium screen
large screen
you can use media queries for smaller screens. Try this css for mobile phones:
header{
height: auto;
}
#intro{
padding: 0;
height: auto;
}
.full-bg-img{
position: relative;
}

"jumping" content in navbar in bootstrap

Edit2:
Okay, the problem was, that I used a <div class="row"> around the <div class="topimage"> tag. Strange. Could someone explain why it is?
I'm pretty new to bootstrap and created a web page for learning purposes.
Everything is working pretty well so far, except the navbar.
This is my nav code:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<div id="headertest ">
<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="container">
<div class="row">
<div class="col-sm-4 col-sm-offset-1">
<form class="navbar-form navbar-left">
<button class="btn btn-default">ENTDECKEN</button>
<button class="btn btn-default">FINDEN</button>
<button class="btn btn-default">PLANEN</button>
<p class="font">
<b> Zurück zur Hafenseite |</b> <a style="text-decoration: none">Salsbury & Mysteriöses Stonehenge</a>
</p>
</form>
</div>
<div class="col-sm-2 ">
<div class="navbar-form">
<img src="../assets/aida.png" class="logo ">
</div>
</div>
<div class="col-sm-4">
<div class="navbar-form navbar-right">
<form action="#" style>
<div class="dropdown">
<img src="../assets/lupe.png" class="icons" />
<img src="../assets/telefon.png" class="icons" />
<button class="btn btn-default dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true">
Dropdown
<span class="caret"></span>
</button>
<ul class="dropdown-menu" aria-labelledby="dropdownMenu1">
<li>Erste Aktion</li>
<li>Zweite Aktion</li>
<li>Noch eine Aktion</li>
<li role="separator" class="divider"></li>
<li>Ein Link</li>
</ul>
</div>
</form>
</div>
</div>
</div>
</div>
</nav>
</div>
The problem is, if I use the navbar-fixed-top class, the content inside the navbar is jumping while I scroll.
Like the top margin is vanishing while I'm scrolling down and if I Scroll up, the margin (or whatever the problem is) just magically appears back.
Normal and scrolling up:
Scrolling down:
I hope you can see what I mean.
Does anybody know what I'm doing wrong?
(my css classes shouldn't be the problem. If I delete them, the content still keep "jumping")
Thank you
Edit:
I have an image as the first item (after the navbar) that seems to cause the problems.
If I delete it, the navbar is working as expected.
Css:
.topimage{
height: 600px;
width: 100%;
align-self: center;
background-image: url("./assets/testbild3.jpg");
background-repeat: no-repeat;
background-size: cover;
z-index: -1;
}
and how I implemented it:
<div class="row">
<headertest></headertest><!-- navbar component -->
</div>
<div class="row ">
<div class="topimage">
</div>
</div>
The fiddler link: (where it works without "jumping" navbar content)
https://jsfiddle.net/Biberium/g52cd6v8/

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