for clarity, see codepen: http://codepen.io/anon/pen/QyaLPb
I want to create an image with an overlay. The overlay should be the same size as the image, however because of the width: 100% and height: auto for both the .imagecontainer and img, they don't have the exact same height. The overlay now has a few pixels more height than the img. You can see the .imagecontainer has more height than the img inside (red background showing at the bottom). I need the imagecontainer and img to be responsive, so setting a fixed height is not really an option. How do I solve this?
HTML:
<div class="wrapper">
<div class="imagecontainer">
<img src="http://www.kleinewolf.nl/uploads/fancybox/8f5b7a59-32b7-4582-868b- e2ff1f3e41a2/2835832130.jpg">
<div class="overlay">
</div>
</div>
</div>
CSS:
.wrapper{
width: 400px;
padding: 40px;
}
.imagecontainer {
width: 100%;
height: auto;
overflow: hidden;
background: red;
position: relative;
}
.imagecontainer img {
width: 100%;
height: auto;
}
.overlay {
position: absolute;
top:0;
left:0;
width: 100%;
height: 100%;
background:rgba(0,0,0,0.8);
display:none;
}
.imagecontainer:hover .overlay {
display:block;
}
If you're speaking of the red border below the image.
Add to your .imagecontainer img: display: block. That should solve the problem...
http://codepen.io/anon/pen/QyaWNE
Added line-height:0; to your container div. Images contained by parent divs usually tend to take margins from other elements, and line-height and font-size are usually a problem. Good luck!
Related
When i have a div that is for example 300*300px and a image that is 1280*560px.
Can i show a specific part of the image in my div while it stays responsive while only using html/css?
the div is always taking up 33% of the page width
my code looks like this:
html
<div class="crop">
<img src="path/to/img">
</div>
css
position: relative;
overflow: hidden;
min-height: 300px;
Yes, quite easy, in fact:
.image {
display: block;
position: relative;
overflow: hidden;
width: 300px;
height: 300px;
}
.image img {
position: relative;
left: -100px;
top: -100px;
}
<div class="image">
<img src="http://img05.deviantart.net/c135/i/2011/134/7/0/bridge_by_kzonedd-d3gcetc.jpg" alt="photo of old wooden bridge" />
</div>
Of course, the minus 100px just to show you how to position. Play around with the values and all will become clear.
HTH. Good luck and have fun.
Using a background-image might help you in this situation, you can adjust the position of it using background-position:
.crop{
position: relative;
overflow: hidden;
min-height: 300px;
width: 300px;
background-image: url(https://cdn.pixabay.com/photo/2015/07/06/13/58/arlberg-pass-833326_960_720.jpg);
background-size: contain;
}
<div class="crop">
</div>
yes you can do that with flex
this is the code, explaination below
div{
width:300px;
height:300px;
overflow:hidden;
position:relative;
left:50%;
transform:translateX(-50%);
display:flex;
justify-content:center;
align-items:center;
}
div img{
flex:0;
width:auto;
min-height:100%;}
<div>
<img src ="http://www.cooperindustries.com/content/dam/public/safety/notification/products/Mass%20Notification%20Systems/Spotlight/MNS_WideArea_Spotlight3.jpg">
</div>
on justify-content you can put flex-start, flex-end, and center to fit which part you want to input horizontally
on align-items you can put the same thing as justify content to adjust vertically.
this image is landscape so i set min-height 100% and width auto, you can do the other side when you got a portrait image. if the image is square, width 100% will do just fine
I have done this many times before but it doesn't seem to work now for whatever reason. I want the image to be the full the width of the container but it doesn't. Any ideas?
jsFiddle: http://jsfiddle.net/Lqffk1ak/
Code:
img {
max-width: 100%;
max-height: 100%;
}
div {
background: #ccc;
}
<div>
<img src="https://s11.postimg.org/dpgqru2pv/Police2_600x250.jpg" class="full-width">
</div>
Just add width:100% to img
img {
width:100%
}
Looking at your class, what you should add is some CSS on the full-width class to make the img width 100%.
This way, only the images set as "full-width" will be forced 100%. The other one will keep the max-width rule of 100%, but won't be resized if they are smaller.
img {
max-width: 100%;
max-height: 100%;
}
.full-width {
width: 100%;
}
div {
background: #ccc;
}
<div>
<img src="https://s11.postimg.org/dpgqru2pv/Police2_600x250.jpg" class="full-width">
</div>
Just make your image width 100%. Even you resize your container image will fit on it.
img{
width:100%;
}
You can check the updated fiddle here
Change the css :
div {
height: 100%;
}
img {
width: 100%;
min-height: 100%;
}
I know this isn't directly an answer to your question but generally speaking, upscaled images look quite nasty. A way people get past this is to have the image centered and then add a blurred version behind it.
Like this:
body {
margin: 0;
}
.image {
position: relative;
text-align: center;
overflow: hidden;
font-size: 0px;
}
.background-image {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-image: url('https://s11.postimg.org/dpgqru2pv/Police2_600x250.jpg');
background-size: cover;
z-index: -1;
}
.blur {
filter: blur(10px);
}
<div class="image">
<div class="background-image blur"></div>
<img src="https://s11.postimg.org/dpgqru2pv/Police2_600x250.jpg" class="full-width">
</div>
I hope you find this helpful.
Because your Image is has 600px; height, and the you have set max-width:100%. So max-width property will only work when the parent dive will be smaller then 600px;.
To make image to the containing div, you have to give set image's property 100%; that is .full-width {width: 100%;}
Lets say I have a div of heigh 400px and width 400px.
<div style="width:400px; height:400px; background:#CCC;" align="center">
<img src="/static/{{media_info.media_file}}" />
</div>
Now if I have a image of height 350 and width 200 px I want it to be adjusted in this div. I mean it adjust inside the div being child to the div. It should not fit to the div neither stretch. Just fit in the center.
Like div should be taken as 100% and image should be in its ratio.
Remaining 50 px in height and 200 px in width should be left. like buttom and top leaving 25 25 px and left and right leaving 100 100 px.
Also if the image is of say width 800px and height 700 px same way the div height and width should be considered as 100 percent and the image should lie in the middle without any stretch
I am not a front end developer :(
So you want the image to be centered inside the div, in its original size, and any overflow simply cut of when the image is larger than the div in any dimension?
Well you could just set it as a centered background-image, instead of using in actual img element.
If that’s not an option, position it absolutely – -50% from either “side” (top, left, right and bottom), and use margin:auto to center it:
div { position:relative; width:400px; height:400px; margin:10px; background:#ccc;
overflow:hidden; }
div img { position:absolute; top:-50%; left:-50%; right:-50%;
bottom:-50%; margin:auto; }
<div id="div1"><img src="http://placehold.it/350x250/ff9999/000000"></div>
<div id="div2"><img src="http://placehold.it/800x700/ff9999/000000"></div>
You can achieve this using transform property of css.
Here is the fiddle
div {
position: relative;
}
img {
display: block;
margin:0 auto;
max-width: 100%;
max-height: 100%;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
Note, I cleaned up the inline styles, just to make it clear.
http://jsfiddle.net/s4ja2q1z/4/
div {
width: 400px;
height: 400px;
background: lime;
text-align: center;
position: relative;
}
img {
max-width: 100%;
max-height: 100%;
width: auto;
height: auto;
position: absolute;
margin: auto;
left: 0;
top: 0;
right: 0;
bottom: 0;
}
EDIT: Added fixes if the image is taller than the container.
Try putting max-width and max-height on the image:
<img style="max-width: 100%;max-height: 100%;" src="/static/{{media_info.media_file}}" />
This will keep the image dimensions limited to a maximum width and height of the parent container (aka 400px in this case) and it will scale down if you ever change your parent div's dimensions without changing any ratios that would cause stretching.
You can do it this way too by using the table-cell property.
http://codepen.io/Edrees21/pen/XJoEmp
<div class="container">
<img src="http://placehold.it/350x200/aEEAEE" />
</div>
.container {
width: 400px;
height: 400px;
text-align: center;
background-color: #cccccc;
vertical-align: middle;
display: table-cell;
}
I would set the image as a background of your div and then change the size of it using background-size: contain.
This will make your image not be distorted, but still fill the entire div.
<div style="width:400px; height:400px; background-image:url("image.jpeg"); background-repeat:no-repeat; background-size: contain; background-position: center;">
</div>
div {
text-align: center;
}
img {
max-width: 400px;
max-height: 400px;
vertical-align: middle;
}
I have a problem with margins. I want to have image inside div element. Height should be of the image, but width should be of the parent div minus padding.
<div class="inner">
<img width="100%" src="http://pawelek-moj-aniolek.blog.onet.pl/wp-content/blogs.dir/505303/files/blog_bg_734362_1406866_tr_morze.jpg" alt="There is no image"/>
</div>
and styles
.inner {
width: 100%;
height: 100%;
margin: 10px;
position: relative;
}
.inner img {
width: 100%;
}
and the problem is easy to see on the image.
http://i59.tinypic.com/zn6mc2.png
I want to have 10 pixels of white place around each side of the image
Remove width:100% from the inner class. Update your CSS like below.
.inner {
height: 100%;
margin: 10px;
position: relative;
}
DEMO
I would use another div to wrap the image and give:
padding:10px;
insteed of margin.
here is a demo: http://jsfiddle.net/f6jju2mn/
Remove the width:100%; for inner class
.inner {
height: 100%;
padding: 10px;
position: relative;
}
DEMO
My site has a 900px div #content that is centered with margin-left: auto and margin-right: auto. I have an image that I need to display behind the div which will partially overlap #content.
The image is set to display as block at present and I can get it to where it needs to be, but it doesn't allow #content to draw over the image. I can get #content to display over the image with position: absolute however this prevents the use of margin-left / margin-right auto to center.
My current positioning, which gets it where it needs to be is:
img#watermark
{
margin-left: auto;
margin-right: auto;
display: block;
padding-left: 900px;
}
#content just needs to appear over the watermark.
Help greatly appreciated.
html:
<img src="http://upload.wikimedia.org/wikipedia/en/2/24/Lenna.png" />
<div></div>
css:
div {
margin:auto;
width: 512px;
height: 512px;
background: rgba(0,0,0,.4);
position: relative;
}
img {
position: absolute;
left: 50%;
margin-left:-256px;
}
http://jsfiddle.net/Db2cw/
the solution is to have a surrounding div on the #content div, and that surroinding div positioned absolutely and with a defined width and height.
Ex:
html:
<div id="outter">
<div id="image"><img src="something.jpg" /></div>
<div id="contentOutter">
<div id="content">the content here</div>
</div>
</div>
CSS:
#outter {
width: 1000px;
height: 300px;
position: relative;
}
#image {
width: 1000px;
height: 300px;
position: absolute;
}
#contentOutter {
width: 1000px;
height: 300px;
position: absolute;
}
#content {
margin: 0 auto;
width: 900px;
}
Example here: http://jsfiddle.net/qwEhv/
"I can get #content to display over the image with position: absolute however this prevents the use of margin-left / margin-right auto to center."
What you might need to do here is to have an additional div - call it #contentWrapper for example and center it using margin-left and right, set position to relative. Put div #content inside the wrapper div and position absolute. This should allow you to make #content look centered.