How can you align an image inside of a containing div
?
Example
In my example, I need to vertically center the <img>
in the <div>
with class ="frame
":
<div class="frame" style="height: 25px;">
<img src="http://jsfiddle.net/img/logo.png" />
</div>
.frame
's height is fixed and the image's height is unknown. I can add new elements in .frame
if that's the only solution. I'm trying to do this on Internet Explorer 7 and later, WebKit, Gecko.
See the jsfiddle here.
.frame { height: 25px; /* Equals maximum image height */ line-height: 25px; width: 160px; border: 1px solid red; text-align: center; margin: 1em 0; } img { background: #3A6F9A; vertical-align: middle; max-height: 25px; max-width: 160px; }
The only (and the best cross-browser) way as I know is to use an inline-block
helper with height: 100%
and vertical-align: middle
on both elements.
So there is a solution: http://jsfiddle.net/kizu/4RPFa/4570/
.frame { height: 25px; /* Equals maximum image height */ width: 160px; border: 1px solid red; white-space: nowrap; /* This is required unless you put the helper span closely near the img */ text-align: center; margin: 1em 0; } .helper { display: inline-block; height: 100%; vertical-align: middle; } img { background: #3A6F9A; vertical-align: middle; max-height: 25px; max-width: 160px; }
Or, if you don't want to have an extra element in modern browsers and don't mind using Internet Explorer expressions, you can use a pseudo-element and add it to Internet Explorer using a convenient Expression, that runs only once per element, so there won't be any performance issues:
The solution with :before
and expression()
for Internet Explorer: http://jsfiddle.net/kizu/4RPFa/4571/
.frame { height: 25px; /* Equals maximum image height */ width: 160px; border: 1px solid red; white-space: nowrap; text-align: center; margin: 1em 0; } .frame:before, .frame_before { content: ""; display: inline-block; height: 100%; vertical-align: middle; } img { background: #3A6F9A; vertical-align: middle; max-height: 25px; max-width: 160px; } /* Move this to conditional comments */ .frame { list-style:none; behavior: expression( function(t){ t.insertAdjacentHTML('afterBegin',''); t.runtimeStyle.behavior = 'none'; }(this) ); }
How it works:
When you have two inline-block elements near each other, you can align each to other's side, so with vertical-align: middle you'll get something like this: When you have a block with fixed height (in px, em or another absolute unit), you can set the height of inner blocks in %. So, adding one inline-block with height: 100% in a block with fixed height would align another inline-block element in it ( in your case) vertically near it.
This might be useful:
div {
position: relative;
width: 200px;
height: 200px;
}
img {
position: absolute;
top: 0;
bottom: 0;
margin: auto;
}
.image {
min-height: 50px
}
.img1 { position: absolute; top: 0; bottom: 0; margin: auto; } .img2 { visibility: hidden; }
matejkramny's solution is a good start, but oversized images have a wrong ratio.
Here's my fork:
Demo: https://jsbin.com/lidebapomi/edit?html,css,output
https://i.imgur.com/Fgh89yb.png
HTML:
<div class="frame">
<img src="foo"/>
</div>
CSS:
.frame {
height: 160px; /* Can be anything */
width: 160px; /* Can be anything */
position: relative;
}
img {
max-height: 100%;
max-width: 100%;
width: auto;
height: auto;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
margin: auto;
}
A three-line solution:
position: relative;
top: 50%;
transform: translateY(-50%);
This applies to anything.
From here.
A pure CSS solution:
.frame { margin: 1em 0; height: 35px; width: 160px; border: 1px solid red; position: relative; } img { max-height: 25px; max-width: 160px; position: absolute; top: 0; bottom: 0; left: 0; right: 0; margin: auto; background: #3A6F9A; }
Key stuff
// position: relative; - in .frame holds the absolute element within the frame
// top: 0; bottom: 0; left: 0; right: 0; - this is key for centering a component
// margin: auto; - centers the image horizontally & vertically
For a more modern solution, and if there is no need to support legacy browsers, you can do this:
.frame { display: flex; /** Uncomment 'justify-content' below to center horizontally. ✪ Read below for a better way to center vertically and horizontally. **/ /* justify-content: center; */ align-items: center; } img { height: auto; /** ✪ To center this image both vertically and horizontally, in the .frame rule above comment the 'justify-content' and 'align-items' declarations, then uncomment 'margin: auto;' below. **/ /* margin: auto; */ } /* Styling stuff not needed for demo */ .frame { max-width: 900px; height: 200px; margin: auto; background: #222; } p { max-width: 900px; margin: 20px auto 0; } img { width: 150px; }
Here's a Pen using Flexbox: http://codepen.io/ricardozea/pen/aa0ee8e6021087b6e2460664a0fa3f3e
EDIT 1/13/22
There's a better way to do this using CSS Grid and the place-content
shorthand:
.frame-text-grid { display: grid; place-content: center; /** ✪ "place-content" is the shorthand for "align-content" and "justify-content". ✪ The "place-content" shorthand requires two values, the first one is for "align-content" and the second one for "justify-content". If only one value is present (like in this demo), then that single value is applied to both directions. ✪ Comment the "place-content: center;" declaration above to see how the elements are spread along the height of the container. **/ }
place-content
Only two lines are needed to center vertically and horizontally.
Here's a Pen using CSS Grid: https://codepen.io/ricardozea/pen/c4e27f1e74542618d73e21f7c2276272?editors=0100
overflow:hidden
and max-width
to reduce the distortion of weird aspect ratios. In other words, you might want to crop the sides of a long image, in addition to solving the main problem with vertical images.
This way you can center an image vertically (demo):
div{
height: 150px; // Internet Explorer 7 fix
line-height: 150px;
}
img{
vertical-align: middle;
margin-bottom: 0.25em;
}
Also, you can use Flexbox to achieve the correct result:
.parent { align-items: center; /* For vertical align */ background: red; display: flex; height: 250px; /* justify-content: center; <- for horizontal align */ width: 250px; }
There is a super easy solution with flexbox!
.frame {
display: flex;
align-items: center;
}
Imagine you have
<div class="wrap">
<img src="#">
</div>
And css:
.wrap {
display: flex;
}
.wrap img {
object-fit: contain;
}
You could try setting the CSS of PI to display: table-cell; vertical-align: middle;
CSS Grid
If you want to align a single image vertically inside an image container you can use this:
.img-container {
display: grid;
}
img {
align-self: center;
}
.img-container { display: grid; grid-auto-flow: column; background: #BADA55; width: 1200px; height: 500px; } img.vertical-align { align-self: center; }
If you want to align multiple images inside an image container you can use this:
.img-container {
display: grid;
align-items: center;
}
.img-container { display: grid; grid-auto-flow: column; align-items: center; background: #BADA55; width: 1200px; height: 500px; }
Please note that I have used grid-auto-flow: column
in both the cases because otherwise the elements wrap to a row with specifying explicit grid items. In the question code, I see the item centered horizontally too. In that case, just make use of the place-items: center
instead of align-items: center
.
You can try the below code:
.frame{ display: flex; justify-content: center; align-items: center; width: 100%; }
Background image solution
I removed the image element altogether and set it as background of the div with a class of .frame
This at least works fine on Internet Explorer 8, Firefox 6 and Chrome 13.
I checked, and this solution will not work to shrink images larger than 25 pixels height. There is a property called background-size
which does set the size of the element, but it is CSS 3 which would conflict with Internet Explorer 7 requirements.
I would advice you to either redo your browser priorities and design for the best available browsers, or get some server-side code to resize the images if you'd want to use this solution.
.frame {
height: 35px; /* Equals maximum image height */
width: 160px;
border: 1px solid red;
text-align: center;
margin: 1em 0;
display: table-cell;
vertical-align: middle;
}
img {
background: #3A6F9A;
display: block;
max-height: 35px;
max-width: 160px;
}
The key property is display: table-cell;
for .frame
. Div.frame
is displayed as inline with this, so you need to wrap it in a block element.
This works in Firefox, Opera, Chrome, Safari and Internet Explorer 8 (and later).
UPDATE
For Internet Explorer 7 we need to add a CSS expression:
*:first-child+html img {
position: relative;
top: expression((this.parentNode.clientHeight-this.clientHeight)/2+"px");
}
You could do this:
Demo
CSS
.frame {
height: 25px; /* Equals maximum image height */
line-height: 25px;
width: 160px;
border: 1px solid red;
text-align: center;
margin: 1em 0;
position: relative; /* Changes here... */
}
img {
background: #3A6F9A;
max-height: 25px;
max-width: 160px;
top: 50%; /* Here.. */
left: 50%; /* Here... */
position: absolute; /* And here */
}
JavaScript
$("img").each(function(){
this.style.marginTop = $(this).height() / -2 + "px";
})
This works for modern browsers (2016 at time of edit) as shown in this demo on codepen
.frame {
height: 25px;
line-height: 25px;
width: 160px;
border: 1px solid #83A7D3;
}
.frame img {
background: #3A6F9A;
display:inline-block;
vertical-align: middle;
}
It is very important that you either give the images a class or use inheritance to target the images that you need centered. In this example we used .frame img {}
so that only images wrapped by a div with a class of .frame
would be targeted.
Solution using a table and table cells
Sometimes it should be solved by displaying as table/table-cell. For example, a fast title screen. It is a recommended way by W3 also. I recommend you check this link called Centering a block or image from W3C.org.
The tips used here are:
Absolute positioning container displayed as table
Vertical aligned to center content displayed as table-cell
.container { position: absolute; display: table; width: 100%; height: 100%; } .content { display: table-cell; vertical-align: middle; }
Personally I actually disagree about use helpers for this purpose.
My solution: http://jsfiddle.net/XNAj6/2/
<div class="container">
<div class="frame">
<img src="http://jsfiddle.net/img/logo.png" class="img" alt="" />
</div>
</div>
.container {
display: table;
float: left;
border: solid black 1px;
margin: 2px;
padding: 0;
background-color: black;
width: 150px;
height: 150px;
}
.frame {
display: table-cell;
text-align: center;
vertical-align: middle;
border-width: 0;
}
.img {
max-width: 150px;
max-height: 150px;
vertical-align: middle;
}
Try this solution with pure CSS http://jsfiddle.net/sandeep/4RPFa/72/
Maybe it is the main problem with your HTML. You're not using quotes when you define class
& image height
in your HTML.
CSS:
.frame {
height: 25px; /* Equals maximum image height */
width: 160px;
border: 1px solid red;
position: relative;
margin: 1em 0;
top: 50%;
text-align: center;
line-height: 24px;
margin-bottom: 20px;
}
img {
background: #3A6F9A;
vertical-align: middle;
line-height: 0;
margin: 0 auto;
max-height: 25px;
}
When I work around with the img
tag it's leaving 3 pixels to 2 pixels space from top
. Now I decrease line-height
, and it's working.
CSS:
.frame {
height: 25px; /* Equals maximum image height */
width: 160px;
border: 1px solid red;
margin: 1em 0;
text-align: center;
line-height: 22px;
*:first-child+html line-height:24px; /* For Internet Explorer 7 */
}
img {
background: #3A6F9A;
vertical-align: middle;
line-height: 0;
max-height: 25px;
max-width: 160px;
}
@media screen and (-webkit-min-device-pixel-ratio:0) {
.frame {
line-height:20px; /* WebKit browsers */
}
The line-height
property is rendered differently in different browsers. So, we have to define different line-height
property browsers.
Check this example: http://jsfiddle.net/sandeep/4be8t/11/
Check this example about line-height
different in different browsers: input height differences in Firefox and Chrome
I am not sure about Internet Explorer, but under Firefox and Chrome, if you have an img
in a div
container, the following CSS content should work. At least for me it works well:
div.img-container {
display: table-cell;
vertical-align: middle;
height: 450px;
width: 490px;
}
div.img-container img {
max-height: 450px;
max-width: 490px;
}
display:table-cell;
doesn't accept % as widths
An easy way which work for me:
img {
vertical-align: middle;
display: inline-block;
position: relative;
}
It works for Google Chrome very well. Try this one out in a different browser.
For centering an image inside a container (it could be a logo) besides some text like this:
https://i.stack.imgur.com/sVHfi.png
Basically you wrap the image
.outer-frame { border: 1px solid red; min-height: 200px; text-align: center; /* Only to align horizontally */ } .wrapper{ line-height: 200px; border: 2px dashed blue; border-radius: 20px; margin: 50px } img { /* height: auto; */ vertical-align: middle; /* Only to align vertically */ }
If you can live with pixel-sized margins, just add font-size: 1px;
to the .frame
. But remember, that now on the .frame
1em = 1px, which means, you need to set the margin in pixels too.
http://jsfiddle.net/feeela/4RPFa/96/
Now it's not centered any more in Opera…
I had the same problem. This works for me:
<style type="text/css">
div.parent {
position: relative;
}
img.child {
bottom: 0;
left: 0;
margin: auto;
position: absolute;
right: 0;
top: 0;
}
</style>
<div class="parent">
<img class="child">
</div>
You can use this:
.loaderimage {
position: absolute;
top: 50%;
left: 50%;
width: 60px;
height: 60px;
margin-top: -30px; /* 50% of the height */
margin-left: -30px;
}
Using table
and table-cell
method do the job, specially because you targeting some old browsers as well, I create a snippet for you which you can run it and check the result:
.wrapper { position: relative; display: table; width: 300px; height: 200px; } .inside { vertical-align: middle; display: table-cell; }
Centre me please!!!
Want to align an image which have after a text / title and both are inside a div?
See on JSfiddle or Run Code Snippet.
Just be sure to have an ID or a class at all your elements (div, img, title, etc.).
For me works this solution on all browsers (for mobile devices you must to adapt your code with: @media).
h2.h2red { color: red; font-size: 14px; } .mydivclass { margin-top: 30px; display: block; } img.mydesiredclass { margin-right: 10px; display: block; float: left; /* If you want to allign the text with an image on the same row */ width: 100px; heght: 100px; margin-top: -40px /* Change this value to adapt to your page */; }
I have been playing around with using padding for center alignment. You will need to define the top level outer-container size, but the inner container should resize, and you can set the padding at different percentage values.
<div class='container'>
<img src='image.jpg' />
</div>
.container {
padding: 20%;
background-color: blue;
}
img {
width: 100%;
}
The best solution is that
.block{
/* Decor */
padding:0 20px;
background: #666;
border: 2px solid #fff;
text-align: center;
/* Important */
min-height: 220px;
width: 260px;
white-space: nowrap;
}
.block:after{
content: '';
display: inline-block;
height: 220px; /* The same as min-height */
width: 1px;
overflow: hidden;
margin: 0 0 0 -5px;
vertical-align: middle;
}
.block span{
vertical-align: middle;
display: inline-block;
white-space: normal;
}
Success story sharing
<img src=""/>
is NOT inside of the<span></span>
helper that was added. It is outside. I just about pulled every strand of my hair our by not realizing this.img
without a.helper
and it works fine. Just make theimg
andinline-block
and it can vertically align properly.