#main { padding-bottom: 27px; border: solid 1px silver; }
#top_back { background-image: url(../img/contents2a_top.jpg); background-repeat: no-repeat; width: 754px; height: 180px; }
#left { width: 364px; float: left; margin-top: 20px; padding-left: 20px; }
#right { width: 364px; float: right; margin-top: 20px; }
.text { font-size: 12px; line-height: 7mm; width: 344px; }
.bottom { color: black; font-size: 12px; width: 754px; clear: both; margin-top: 5px; }
.right_spacer { width: 364px; height: 25px; }
.left_spacer { width: 364px; height: 20px; }