#portal_categories
a.sub_toggle{text-indent:-2000em;width:12px;height:12px;left:5px;top:5px;position:absolute;padding:0px}#portal_categories
ul.subforums{margin:0px
0 10px 30px;font-size:0.9em;line-height:1.5}#portal_categories>li{padding:0px;position:relative}#portal_categories>li>a{display:block;padding:5px
5px 5px 25px;font-weight:bold}#portal_categories>li.has_sub.open>a.sub_toggle{background:url(http://www.mpcforum.pl/public/style_images/def3_2/folder_open.png) no-repeat}#portal_categories>li.has_sub.closed>a.sub_toggle{background:url(http://www.mpcforum.pl/public/style_images/def3_2/folder_closed.png) no-repeat}.main_thumb_block{text-align:center;vertical-align:top;padding:4px;margin:4px;display:inline-block;overflow:hidden}.main_thumb_block
.title{margin:5px;font-weight:bold}.main_thumb_block
.info{margin:5px}.video_thumbnail{padding:1px;margin:3px;background:#fff;border:1px
solid #3F3F3F}.selected{border:0px;padding:4px}.video_watched{opacity:0.5;filter:alpha(opacity=50);zoom:1}