#main{width:1280px;}
#mainContent{width:1060px;float:right;}
#mainContent .forFlow{width:1060px;}
#sideBar{float:left;}

#topics{width:1060px;}
#topics .postTitle{width:1030px;}
.postBody{width:1030px;}

.day{width:1000px;}
.day .postTitle{width:1000px;}
.day .postCon{width:1000px;}
.day .postDesc{width:1000px;}