ul.thumbnail { list-style-type: none; padding:0 0 25px 0; }
ul.thumbnail li {
 float: left;
 margin: 0px 33px 28px 10px;
 display:inline;
}
ul.thumbnail li img {
 border: 1px solid #C0c0c0;
 width: 145px;
}
ul.thumbnail li a { display: block; }

.clearfix:after {
 content: ".";
 display: block;
 height: 0;
 line-height: 0;
 clear: both;
 visibility: hidden;
}
.clearfix { display: inline-block; }

/* MacIE—p */
*+html .clearfix { height: 1%; }
* html .clearfix { height: 1%; }
.clearfix { display: block; }


a:hover img{
  opacity:0.6;
  filter: alpha(opacity=60);
}