<a href="https://github.com/stowball"><img src="https://avatars.githubusercontent.com/u/853552?v=4" align="left" width="96" height="96" hspace="10"></img></a> **Issue by [stowball](https://github.com/stowball)** _Saturday Jan 04, 2014 at 05:56 GMT_ _Originally opened as https://github.com/adobe/brackets/pull/6359_ ---- The margin property allows the use of the keyword "auto", which is commonly used for centering elements. See https://developer.mozilla.org/en-US/docs/Web/CSS/margin for info ---- _**[stowball](https://github.com/stowball)** included the following code: https://github.com/adobe/brackets/pull/6359/commits_