How to center a “position: absolute” element
If you have set a width you may use: position: absolute; margin-left: auto; margin-right: auto; left: 0; right: 0; text-align: center;
centering
Center a column using Twitter Bootstrap 3
There are two approaches to centering a column <div> in Bootstrap 3: Approach 1 (offsets): The first approach uses Bootstrap’s own offset classes so it requires no change in markup and no extra CSS. The key is to set an offset equal to half of the remaining size of the row. So for example, a … Read more
How can I vertically center a div element for all browsers using CSS?
Below is the best all-around solution I could build to vertically and horizontally center a fixed-width, flexible height content box. It was tested and worked for recent versions of Firefox, Opera, Chrome, and Safari. .outer { display: table; position: absolute; top: 0; left: 0; height: 100%; width: 100%; } .middle { display: table-cell; vertical-align: middle; … Read more