#thumb-holder{width:100%;margin-bottom:20px;}
#doc-list{width:100%;padding:8px;background:url(../images/html-background.gif) top left repeat;display:inline-block;vertical-align:top;margin-bottom:5px;}
.inner{background:#fff;padding:8px;}
.inner img{min-width:100%;}
@media only screen and (min-width: 560px) {
#doc-list{width:49%;}
}
@media only screen and (min-width: 1080px) {
#doc-list{width:32.5%;}
}