body{background: #fff}

form{margin:5px;background:lightblue;padding:4px;text-align:center}

.lyList{margin:auto}
.lyList th,
.lyList td{padding:8px;text-align:center}
.lyList th{background:lightyellow;border-bottom:2px solid yellow}
.lyList td{border-bottom:1px solid #ccc}
.lyList .x0{font:bold 15px verdana;color:#933}
.lyList td em{font:bold 1.3em arial}