td { text-align:center;}
th { text-align:center;}

div {  margin: 1px; height: 20px; padding: 1px; border: 1px solid #000; width: 275px; background: #fff; color: #000; float: left; clear: right top: 38px; z-index: 9;}
.percents { background: #FFF;border: 1px solid #CCC; margin: 1px; height: 20px; position:absolute; width:275px; z-index:10; left: 10px; top: 38px; text-align: center; }
.blocks { background: #EEE; border: 1px solid #CCC; margin: 1px; height: 20px; width: 10px; position: absolute; z-index:11; left: 12px; top: 38px; filter: alpha(opacity=50); -moz-opacity: 0.5; opacity: 0.5; -khtml-opacity: .5; }

table { table-layout: fixed;}