却趁着拖地的几秒工夫
难以置信地看着黑板上的演算
于是便再次发下战贴
tr td {text-align: center;border-width: 1px; border-style: solid;position: relative; padding: 9px 15px; min-height: 20px;line-height: 20px; font-size: 14px; border-color: #eee;} tr th {text-align: center;border-width: 1px; border-style: solid;position: relative; padding: 9px 15px; min-height: 20px;line-height: 20px; font-size: 14px; border-color: #eee;}
