Center text in div?

I have a div 30px high and 500px wide. This div can contain two lines of text one under the other, and is styled (padded) accordingly. But sometimes it only contains one line, and I want it to be centered. Is this possible?

Solution 1:

To center horizontally, use text-align:center.

To center vertically, one can only use vertical-align:middle if there is another element in the same row that it is being aligned to.
See it working here.

We use an empty span with a height of 100%, and then put the content in the next element with a vertical-align:middle.

There are other techniques such as using table-cell or putting the content in an absolutely positioned element with top, bottom, left, and right all set to zero, but they all suffer from cross browser compatibility issues.

Solution 2:

I believe you want the text to be vertically centered inside your div, not (only) horizontally. The only reliable way I know of doing this is using:

display: table-cell;
vertical-align: middle;

on your div, and it works with any number of lines. You can see a test here: http://jsfiddle.net/qMtZV/1/

Be sure to check browser support of this property, as it is not supported — for example — in IE7 or earlier.

UPDATE 02/10/2016

Five years later this technique is still valid, but I believe there are better and more solid solutions to this problem. Since Flexbox support is good nowadays, you might want to do something along these lines: http://codepen.io/michelegera/pen/gPZpqE.

Solution 3:

HTML

<div class="outside">
  <div class="inside">
      <p>Centered Text</p>
  </div>
</div>

CSS

.outside { 
  position: absolute; 
  display: table; 
}

.inside {
  display: table-cell; 
  vertical-align: middle; 
  text-align: center; 
}

Solution 4:

If you have text inside a <div>:

text-align: center;
vertical-align: middle;
display: table-cell;

Solution 5:

For the parent div,use following CSS:

style="display: flex;align-items: center;"