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background: #ccc url(../images/backgroundcolor.gif) repeat-y 50% 0; <nowiki>background: #ccc url(../images/backgroundcolor.gif) repeat-y 50% 0;</nowiki>== Flexbox ==A new CSS module for layout. <nowiki>.container {</nowiki> display: -webkit-flex; display: flex; } nav { width: 200px; } .flex-column { -webkit-flex: 1; flex: 1; <nowiki>}</nowiki>See: [http://www.sketchingwithcss.com/flexbox-tutorial/ Flexbox Tutorial]The problem with Flexbox is that they keep changing the standard so you cant count on the same results from one browser to the next.