网易的两栏布局，左侧固定宽度
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title> Matching Game </title><meta name="generator" content="editplus" /><meta name="author" content="lijunliang" /><meta name="keywords" content="" /><meta name="description" content="" /><style>html,body{height:100%;}.wrapper{height:100%;}.left{width:300px;margin-right:-300px;background-color:yellow;height:100%;float:left;}.right{margin-left:300px;background-color:black;height:100%;}</style></head><body><div class="wrapper"><div class="left"></div><div class="right"></div></div></body></html>?