.ab_table {width:100%;}
.ab_table th {border-top:#ccc solid 1px;background:#f1f1f1;padding:6px 0px;}
.ab_table td {text-align: center;padding:6px 0px;vertical-align: middle !important;}
.ab_table img {border-radius: 4px;text-align: center;margin:0 auto !important;}
.ab_table td:nth-child(3) {font-weight:bold;}