.main{width: 900px; margin: 5px auto; min-height:460px;}
a{text-decoration: none;}
table{width: 100%; border: 1px solid black; display: table; border-spacing: 0px; text-align: center; font-size: 14px;}
th{height: 35px; font-size: 16px; background-color: #e1eeea;}
tr:even{background-color: #f2f7f5;}
.span{min-width: 80px; display: inline-block;}
#h2_title{text-align: center; width: 100%;}
.content{font-style: normal; font-weight: normal;}