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If searching online for more information on this type of stretching use the terms [http://speckyboy.com/2010/05/30/liquid-fluid-and-elastic-layout-templates-tools-and-frameworks/ Liquid, Fluid and Elastic]. Those are key terms often used in this type of CSS discussion.== Faux Columns ==By default CSS elements only stretch vertically as far as they need to so that if an image that is only 150 pixel tall is in the <div> tags the full element will only stretch that far. It can be a problem when trying to create a layout with two equally tall columns with different background colors. The ugly cheat is to use a tiled background image. background: #ccc url(../images/backgroundcolor.gif) repeat-y 50% 0;