.div_base{float:left;margin:0;}
.div_top_menu{height: 50;border:solid 0 red; width:300;}
.main_menu{border:solid 0 blue; width:724px}
.main_menu2{border:solid 0 blue; width:524px;float:left; height:42}
.div_login{width:240;padding:0; border:solid 0 green ;}
.div_sub_menu{width:300;padding-top:10px;border:solid 0 black}
.div_search{padding-bottom:0px;padding-top:5px;padding-left:10px;border:solid 0 yellow;width:600}
.div_main_content{border:solid 0 blue; padding: 0px 0px 0px 0px;width:600}
.div_bottom{height: 80; border:solid 0 green;width:1024;float:left ; padding-top:50}

.mmenu{position:absolute;top:45;left:400;width:600;height:50;}

.qmenu{position:absolute;top:100px;left:1024px;width:62px;height:150px;border:solid 0 blue;}

.mmenus{font-size:11pt;padding-top:10px;width:90;text-align:center;height:35;background-color:powderblue;border:solid 0 powderblue ;} 

margin-top:2px;margin-left:0px;float:left;width:724px;height:120px;