Example: http://codepen.io/html5web/pen/HDCrK/
To create the pattern include tag with class name pattern.
<div class="pattern"></div>
Full support: Firefox 3.5+, Google Chrome, Safari 4+, IE 9+, Opera 11.10+. Note: Some CSS3 enhancements are not supported in older versions of Opera and IE. The use of icons is not supported in IE 6 or IE 7.
Public domain: http://unlicense.org