.th0{width:auto}
.th1,.th2{width:80px;text-align:center}
.th2{font-weight:bold}
.th3{width:110px;text-align:center}
.th4{width:100px;text-align:center}
.tab1
{
    border-bottom: #E7E7E2 1px solid;
    border-left: #E7E7E2 1px solid;
    width: 100%;
    margin: 0 auto;
    border-collapse: collapse;
    line-height: 22px;
}