#wallpaper-thumbs{
  clear:both;
  width:435px;
  w/idth:430px;
  height:380px;
}

#wallpaper-thumbs div.left{
 float:left;
 text-align:center; 
 width:200px;
 margin:7px;
 margin-left:2px
}

#wallpaper-thumbs div.right{
 float:left;
 text-align:center; 
 width:200px;
 margin:7px;
 margin-right:2px;
}