html,body{margin: 0;padding: 0;} .pagebox{ position:relative; }.cpbg{ border-bottom: #fff 1px solid; border-right: #fff 1px solid; } .cpbg TR TD{ text-align:center; border-left: #fff 1px solid; line-height: 2.2; font-family: Microsoft Yahei,Arial,Verdana,sans-serif; font-size: 14px; border-top: #fff 1px solid; padding-top:5px; padding-bottom:5px; color:#333; } .cpbg .bg{ background-color:#ff4f51; color:#fff !important; font-weight:bold; } TR.bg TD{ color:#fff !important; } tr:nth-child(odd){background-color:#eaeaea;} tr:nth-child(even){background-color:#f8f8f8;}