ul.image_list{
 margin:0px 0px 0px 0px;
 list-style-type: none;
 }
li.image_list{
 float:left;
 width:145px;
 padding-right:0px;
 padding-bottom:10px;
 text-align:left;
 list-style-type: none;
 }

a.image_list{
 display:block;
 width:130px;
 }

div#left{
 width:730px;
 height:auto;
 background-color:#FFFFE0;
 float:left;
 text-align:left;
 }

div.block{
 width:730px;
 }

div#header{
  background-image:url("../../img_material/bg_on01.jpg");
  background-repeat: no-repeat;
  background-position: center;
  height:150px;
  margin-top:-21px;
 }