I'm not finding any information on this. Might be because my approach is incorrect.
I'm having my image positioned absolutely under a div which uses full window width.
I'm using margin-left: 30%, so that images are always positioned 30% from the left border.
Everything else is set for responsive image handling..
I got the code correct that it scales like I want if the browser-window gets resized.
But because the image is not centered, the scaling happens "too late", so the right part will be hidden outside view.
Can I solve this with the scaling starting "earlier"?
Or using sth different than margin-left: 30% or left: 30% ?
see here: JsFiddle - Image out of view when resizing window
img.aaa
{
position: absolute;
max-width: 85%;
max-height: 85%;
top: 0;
left: 0;
right: 0;
bottom: 0;
margin-top: auto;
margin-right: auto;
margin-bottom: auto;
margin-left: 30%;
}
You can use margin-left: auto which will center the image. If it has to be a certain distance from the left, use a container div and the following css. This will prevent the image from going outside the body and getting cut off.
.container {
position: absolute;
left: 0;
right: 0;
top: 0;
bottom: 0;
padding-left: 30%;
//text-align: center; //remove padding and uncomment this to center image in div
}
img.aaa {
max-width: 100%;
max-height: 85%;
box-shadow: 0 5px 10px rgba(0,0,0,0.8);
}
DEMO
Related
I wish to achieve the following effect, regardless browser (re)size:
The images are set to be flexible, so, each of them as a max-width declared as:
100%.
http://jsfiddle.net/rgdrqbg4/
The css:
img {
max-width: 100% !important;
vertical-align: middle;
}
.home-video {
position: relative;
width: 57.291666666667%;
}
.video-placeholder {
position: relative;
left: 0;
top:0;
}
.play-video {
position: absolute;
left: 32.545454545455%;
top: 22.508038585209%;
}
Can someone please point some directions, or name some common used techniques to overlay two images while keep them absolute centered, regardless the viewport width?
A common technique is to set top and left to 50% and set margin-top and margin-left negative half of the height and width of your image.
Try this:
.play-video {
position: absolute;
top: 50%;
left: 50%;
margin-top: -90px;
margin-left: -97px;
}
Working JSFiddle sample: http://jsfiddle.net/rgdrqbg4/1/
UPDATE
You can also set top, left, right, and bottom to 0 and set margin to auto for it to auto calculate the margin needed to center the image.
.play-video {
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
margin: auto;
}
Working JSFiddle sample: http://jsfiddle.net/rgdrqbg4/5/
This will only work if the image inside is smaller than the image that is wrapping it.
UPDATE
You are setting width for .home-video. At some point in the viewport, the container has more width than the image so the black box is centering accoring to the container, not to the parent image. To make the .home-video container have the same width as its larger image you can use this:
I added a width of 30% to the black box so it can shrink with the larger image too.
.home-video{
display: inline-block;
}
.play-video {
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
width: 30%;
margin: auto;
}
And remove the width you set before.
Working JSFiddle sample: Working JSFiddle sample: http://jsfiddle.net/rgdrqbg4/9/
img {
max-width: 100% !important;
vertical-align: middle;
}
.home-video {
position: relative;
width: 57.291666666667%;
}
.video-placeholder {
position: relative;
left: 0;
top:0;
}
.play-video {
position: absolute;
left: 32.545454545455%;
top: 25.508038585209%;
width: 34%;
height: 40%;
}
<div class="home-video">
<img class="video-placeholder" src="http://lorempixel.com/570/320/" alt="video"/>
<img class="play-video" src="http://lorempixel.com/194/180/cat/" alt="play this video"/>
</div>
Do you mean like this? You were on the right track.
.play-video {
position: absolute;
top:20%;
height:inherit;
left:28%;
width:40%;
margin:0 auto;
}
http://jsfiddle.net/rgdrqbg4/7/
This is the website I am modifying: sb460training.org
Here is the code snippet:
#apdiv1 {
position: absolute;
width: 2815px;
height: 276px;
z-index: 1;
top: 1px;
left: 0px;
background-color: #000;
}
#apdiv2 {
position: absolute;
width: 3150px;
height: 115px;
z-index: 2;
left: 0px;
top: 230px;
}
#apdiv3 {
position: absolute;
width: 221px;
height: 411px;
z-index: 3;
left: 0px;
top: 259px;
background-color: #FFF;
}
#apdiv4{
position: absolute;
width: 2853px;
height: 115px;
z-index: 4;
left: 219px;
top: 401px;
}
Do you know what the width dimensions should be so I can get rid of the annoyingly extra space that shows up to the right of the web page?
Thanks
Like the other answers, I agree that your CSS should change the fixed widths to 100%.
However, in your HTML you have img elements with explicit widths, to substitute background colours. For example, in the "apDiv2" DIV element, you have an in-line image containing white, "SB460_Pic/Secondary title2.jpg". This image is set to 2128px wide, causing the page to extend horizontally.
I would recommend removing the images that are being used to pad the right of each DIV, and instead set background colours in CSS.
UPDATE
Quick and dirty example:
http://pastebin.com/4PmZN1r4
change all your container widths to 100%.
give your html a width:100%; margin:0;
give your body a fixed width:1200px or so.
set your body with a margin: 0 auto if you want it centered.
I've heard the same similar issue.
all you need to do is try working with margin set to 0 and auto.
in most cases, try eliminating the use of 'position absolute' and work more with margin, padding and position relative.
I have a piece of CSS code that arranges the bottom div at bottom 0 and position fixed. This works perfectly but when I am resizing the window the bottom div is hiding the above ones (middle and top).
Here is the code:
.topFull{
width:100%;
height: 90px;
background:#1b3f61;
position: fixed;
top: 0px;
left: 0px;
}
.middle{
width:100%;
min-width:850px;
max-width:1000px;
height: auto;
margin-top: 120px;
position: absolute;
margin-left: -50px;
}
.bottomFull{
width: 100%;
background:#1b3f61;
height: 180px;
position: fixed;
left: 0;
bottom: 0;
}
Your .bottomFull tag is fixed and 180px height. So if you have a smaller screen, it will always been positioned over the other content.
You could do something like:
#media only screen and (max-width:500px){
.bottomFull{height:80px;}
}
I think I solved it. Instead of messing around with bottomFull properties I change middle div a little bit and add
padding-bottom: 120px
now even my bottomFull div is always at bottom of window I can scroll and view middle div's contents.
I am trying to get into responsive design/layout with Bootstrap and CSS, but I am kind of confused of how could a change a box to be in the center of the screen.
I have a login pane that in Google Chrome has size 277x256 (that size could fit many smartphone screens). So I made a CSS like that:
.login .pane {
position: absolute;
top: 50%;
left: 50%;
margin: -128px -138.5px; /* half of the size in Google Chrome */
background: #f0f0fd;
background: rgba(240,240,253,0.90);
padding: 22px 32px;
}
You can see the complete code in: http://jsfiddle.net/H5Qrh/1/
=== UPDATE ===
I made a cleaner code and tried using Absolute Centering instead of Negative Margins:
.center-pane {
margin: auto;
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
max-width: 277px;
height: 320px;
}
My updated Fiddle: http://jsfiddle.net/H5Qrh/3/
Now the footer is above the box.. that shouldn't occour.
You're using absolute but I'd change that to fixed (this will work on both).
I set your height and widths, but you can change them, and because you want it responsive, you can change them with a few media queries. For example mobile you might want width to be 90% or 100%.
.login .pane {
position: fixed; /* could be absolute */
top: 0; left: 0; bottom: 0; right: 0;
margin: auto;
width: 300px;
height: 250px;
}
Here's a jsfiddle
I'm trying to create a layout where there is a fixed width and fixed position sidebar on the left.
The problem is setting the width of the main content area - it stretches off the screen to the right. Here's what I've got:
<body>
<div class="left-sidebar">
sidebar
</div>
<div class="main-content">
main
</div>
</body>
CSS:
body {
position: relative;
}
.left-sidebar {
position: fixed;
top: 0;
left: 0;
width: 220px;
}
.main-content {
position: absolute;
top: 0;
left: 220px;
background: #f0f0f0;
width: 100%;
}
How can I have the main content div start at 220px from the left, but only fill the window width?
Try setting the main content to appear fully left but give it a margin-left to make room for the sidebar.
.main-content {
position: absolute;
top: 0;
left: 0px;
margin-left: 220px;
background: #f0f0f0;
width: 100%;
}
Edit:
I've had a bit of time now to try out the code. I suggested margin-left instead of padding-left because it fits better with what you want to do. Using margin gives you the option of putting a border around your content. Also, if you actually do want padding in the content you can set it as normal. if you used a padding to indent for the sidebar you'd have to add the 220px to whatever actual padding you wanted.
This is what I came up with to get it working with margins instead of padding.
body {
margin: 0;
padding: 0;
border: 0;
}
.left-sidebar {
position: absolute;
top: 0;
left: 0;
width: 220px;
border: 1px solid green;
}
.main-content
{
position: fixed;
top: 0;
left: 0px;
right: 0px;
margin-left: 220px;
background: #f0f0f0;
border: 1px solid red;
}
I also agree with the anser referencing dynamic drive. One of the best ways to learn CSS initially is to have a go with a working stylesheet and customise it for your needs. The big advantage is it will already be cross browser compatible. Just use Google to find a bit of inspiration.