I would like to create a following shaped notice bar on the bottom of my webpage (sticky).
Here is my HTML
<div class="notice-container">
<div class="wave"></div>
<div>
<p>Content here</p>
</div>
</div>
And here is my CSS, I tried several things, but here is the latest:
.notice-container {
display: block;
height: auto;
background-color: #ccc;
position: fixed;
bottom: 0;
left: 0;
right: 0;
width: 100%;
}
.wave:after {
content: "";
background-image: url('../wave.png');
background-repeat: repeat-x;
position: absolute;
top: 0;
margin: -30px;
width: 100%;
height: auto;
}
Since the container has a position: fixed, how can I get the repeat-x work on the wave? I would like to display the background-image on top of the container div.
Your pseudo element needs display: block; and also a specified height attribute. Since the value auto would just tell it to extend to fit its contents (and it has none), then the height value would remain 0.
.wave:after {
content: "";
display: block; /* <- Add this */
background-image: url('../wave.png');
background-repeat: repeat-x;
position: absolute;
top: 0;
margin: -30px;
width: 100%;
height: 60px; /* Or whatever your wave.png requires */
}
Place your url and justice the sizes of image in background-size. Also do not forget to change needed height of pseudo element which is also needs to configure margin-top and top
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
footer {
width: 100%;
height: 70px;
border: 5px solid red;
border-top: 0;
margin-top: 20px;
position: relative;
}
footer:after {
width: 100%;
display: block;
content: '';
height: 20px;
position: absolute;
left: 0;
top:-20px;
background-image: url(https://i.stack.imgur.com/z4HMY.png);
background-size: 10% 20px;
}
<footer></footer>
Related
I have a CSS problem with a couple of parts. The first part is that I need an absolute positioned :after element to be visible above a fixed position element. The second part is that I need to be able to have a modal as a child of that fixed element that will cover the whole screen. Here's a simplified version of my app.
HTML
<body>
<div class='header'></div>
<div class='nav'></div>
<div class='content'>
<div class='modal'></div>
</div>
<div class='footer'></div>
</body>
CSS
.header {
position: fixed;
height: 50px;
width: 100%;
}
.nav {
position: fixed;
top: 50px;
height: calc(100vh - 100px);
width: 100px;
z-index: 1;
}
.nav:after {
content: '';
position: absolute;
top: 0;
bottom: 0;
left: 100%;
margin: auto;
height: 0;
border-left: solid 10px black;
border-top: solid 10px transparent;
border-bottom: solid 10px transparent;
}
.content {
position: fixed;
top: 50px;
left: 100px;
height: calc(100vh - 100px);
width: calc(100vw - 100px);
}
.footer {
position: fixed;
bottom: 0;
height: 50px;
width: 100%;
}
.modal {
position: fixed;
left: 0;
top: 0;
width: 100%;
height: 100%;
background-color: rgba(0,0,0,0.4);
z-index: 2;
}
A codepen: https://codepen.io/winterblack/pen/ypBOqz
I can either have a z-index: -1 on my content element, or a z-index: 1 on my nav element. Either way, it gets in the way of the modal, which must have the content element a its parent.
The best solution I can think of right now is to use z-index: -1 on the content element, and remove it when the modal is opened. That will have the strange effect of having the absolute element disappear while the modal is opened...not too big of a deal probably, but not ideal. Any other ideas?
If you changed the position of content to relative, would that be an ok compromise for what you're trying?
.content {
position: relative;
top: 50px;
left: 100px;
height: calc(100vh - 100px);
width: calc(100vw - 100px);
background: aquamarine;
}
I'm trying to position the logo to the center of the header div with half of the logo overflowing to the bottom div. I have the following but I can't figure out how to dynamically set it to be centered. Because relying on top and left values seems like it's going to be inconsistent.
.header {
position: relative;
height: 200px;
background-color: #000;
&:after {
z-index: 2;
content: ' ';
position: absolute;
left: 27%;
top: 60%;
width: 200px;
height: 200px;
background-image: url('images/logo.png');
}
}
You can use left: 50% with negative margin-left (half of logo width).
.header {
background-color: #000;
position: relative;
height: 200px;
}
.header:after {
margin-left: -100px;
position: absolute;
background: #f00;
bottom: -100px;
height: 200px;
width: 200px;
content: ' ';
z-index: 2;
left: 50%;
}
<div class="header"></div>
May I suggest flexbox?
Centering logic will be handled for you, then you just need to make sure the background image is positioned correctly.
.header {
background-color: #000;
height: 200px;
position: relative;
&:after {
content: '';
height: 100%;
display: flex;
background: url('http://i.imgur.com/9My4X1v.jpg');
background-size: auto 100%;
background-repeat: no-repeat;
background-position: center;
}
}
https://jsfiddle.net/JackHasaKeyboard/9azLwx22/10/
I have a wrapper div which i want to expand to wrap the content that is dynamically generated. The content generated is a table, that increases based on the number of returned results.
css for wrapper div
#wrapperDiv {
position: absolute;
width: 100%;
height:1341px;
left: 0px;
border: 5px solid #408080;
overflow:hidden;
}
css for table inside the wrapper div
#Table {
position: absolute;
width: 940px;
height: 319px;
left: 409px;
top: 215px;
}
it doesn't show all the results, when i change overflow to visible it shows all but the results goes beyond the wrapper div, and i still want the footer div to always be at the bottom.
You have a couple of little problems here :)
First: You have set your height to a fixed value "1341px". Because you have set it to this value your div will never get higher than 1341px. You can use min-height if you want the div to only scale when the content gets bigger than 1341px.
Second: Your #Table is positioned Absolute. Wich means that the parent will always ignore the size of the #Table element when rendering.
i suggest you have a quick look at http://www.w3schools.com/css/css_positioning.asp for some more information on this toppic.
Try the following css:
#wrapperDiv {
position: absolute;
width: 100%;
height:1341px;
left: 0px;
border: 5px solid #408080;
overflow:hidden;}
#Table {
position: relative;
float: left;
width: 940px;
height: 319px;
margin-left: 409px;
margin-top: 215px;}
Happy coding :)
As someone say it in comments, height: auto; should works fine. But your code is a mess. I think you don't understand how css position works;
Let's create a container (.Container) and fill the parent (.Container { position: absolute; top: 0; right: 0; bottom: 0; left: 0; overflow: hidden; }). And simply add { position: absolute; width: 100%; bottom: 0; height: auto; max-height: 100%; overflow: auto; } for dymanic content block.
*,
*:before,
*:after {
box-sizing: inherit;
}
html {
box-sizing: border-box;
}
html,
body {
height: 100%;
margin: 0;
padding: 0;
}
body {
background-color: #F72F4E;
overflow: hidden;
}
.Container {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
border: 5px solid #408080;
overflow: hidden;
}
.Content {
position: absolute;
width: 100%;
height: auto;
max-height: 100%;
overflow: auto;
bottom: 0; //or top: 0;
background: rgba(0,0,0,.2);
}
<main class="Container">
<div class="Content">Dynamic Content</div>
</main>
JSFiddle
I have a div with class of container. The height of this div must equal the width. I have achieved this with:
.container{
background-color: #e6e6e6;
position: relative;
}
.container:before{
content: "";
display: block;
padding-top: 100%;
}
Inside the container is an image holder, and inside this an image. The image must be constrained, it's height or width must not exceed the container and still maintain aspect ratio. This is achieved by:
img{
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
max-height: 100%;
max-width: 100%;
width: auto;
height: auto;
}
My question concerns the image holder, I need this to be the same width and height as the image that is inside of it. How can I do this? Using CSS only please.
https://jsfiddle.net/1tbrtoaj/4/
Remove position: absolute from your img tag.
.container{
background-color: #e6e6e6;
position: relative;
}
.container:before{
content: "";
display: block;
padding-top: 100%;
}
.img-holder {
border-style: solid;
border-color: #0000ff;
}
img{
top: 0;
left: 0;
bottom: 0;
right: 0;
max-height: 100%;
max-width: 100%;
width: auto;
height: auto;
}
I have an image with a text box overlay in my app.
I'm trying to fiddle with the size of the faded box. It's too tall, but changing the header margin height isn't working to reduce the height.
Can anyone see what needs to be changed to reduce the height of the text box?
Thanks
.module {
background: url(glowcell.jpg);
background-attachment: fixed;
width: 100%;
min-height: 540px;
position: relative;
overflow: hidden;
margin: 0px;
}
.module > header {
position: absolute;
bottom: 0;
left: 0;
width: 100%;
padding: 20px 10px;
background: inherit;
background-attachment: fixed;
overflow: hidden;
}
.module > header::before {
content: "";
position: absolute;
top: -20px;
left: 0;
width: 200%;
height: 200%;
background: inherit;
background-attachment: fixed;
-webkit-filter: blur(4px);
filter: blur(4px);
}
.module > header::after {
content: "";
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: rgba(0, 0, 0, 0.25)
}
.module > header > h1 {
margin: 0;
color: white;
font-family: 'Quicksand', sans-serif;
font-size: 50px;
position: relative;
z-index: 1;
}
* {
box-sizing: border-box;
}
Hard to tell with just the CSS, can you post more?
My best guess would be this line:
min-height: 540px;
Unless you want the minimum height to be 540px, I would just use height. But like I said, it's almost impossible to give a more accurate answer based on only your CSS.