body {margin : 0; font-size: 12px; }
img {border:0}
#left {width:180px; float:left; margin-left:10px; border:solid 1px;}

#contents {width:650px; float:left; margin-left:10px; margin-top:10px;}
.contents {width:320px;float:left;}
.block {margin-bottom:20px; clear:both}
.block2_1{width:320px;float:left; margin-right:10px;}
.block2_0{width:320px;float:left;}
.num{width:30px; border:solid 1px; text-align:center}
.category{clear:both}
.title{clear:both}
.description{margin-top:5px; clear:both}
.img {float:left; margin-bottom:10px; margin-right:5px;}