.center { float:left; margin-right:10px; height:130px; width:200px;}
.details { clear:both;}
.hr { clear:both; /*Start IE Hack*/ position:relative; z-index:1; top:-1px /* End IE Hack to remove vertical -1px margin bug otherwise produced by margin*/; margin: 0 20px 0 20px; border-top:solid 1px rgb(215,215,215);}
.main p.mydemo {margin:0; padding:10px 20px 10px 20px;}
.div_none{ display:none;}
.mycontent{ height:225px; overflow:auto;}