这个问题怎么解决?
list-main{min-height:350px; _height:350px; background-color:#FFF; margin-top:10px;}
.news-type{width:220px; height:350px; border:1px solid #E8E8E8; float:left;}
.list-box{width:770px; min-height:350px; _height:350px; border:1px solid #E8E8E8; float:right; background:#FFF;}
.news-type h2{height:35px; line-height:35px; font-size:14px; font-family:"微软雅黑"; color:#666; background:url(image/titile_bg.gif) repeat-x; padding-left:20px;}
.news-type-content{height:265px; background:url(image/content_bg.gif) repeat-x;}
.news-type-content li{list-style-type:none; height:30px; line-height:30px;}
.news-type-content li a{text-decoration:none; color:#666; background:url(image/li_bg.gif) no-repeat left center; padding-left:15px; display:block;}
.news-type-content li a:hover{color:#009CDF; background:url(image/li_bg2.gif) no-repeat left center; background-color:#F2F2F2;}
.list-box h2{height:35px; line-height:35px; font-size:14px; font-family:"微软雅黑"; color:#666; background:url(image/type_bg.png) repeat-x; padding-left:20px;}
.page{height:40px; padding-top:10px; text-align:center;}
.page a{border:1px solid #E8E8E8; text-decoration:none; padding:5px 10px; margin:5px;}
.page a:link,.page a:visited{color:#000;}
.page a:hover,.page a:active{color:#FFF; background-color:#cc1b1b;}
.list-box h1{font-family:"微软雅黑"; font-size:20px; text-align:center; margin:10px 0px;}
.list-box-newsInfo{color:#666; text-align:center; border-bottom:1px dotted #666;}