.afftags {width:98%;font-weight:bold}
.afftags h2 {background:#666;color:#fff;font-size:1em;padding:0.2em;margin-top:2em}

#tag_gen {margin:2em}
#tag_gen  li {
   float: left;
   display: inline;
   margin: 1em
}

#tag_gen li.tag_1 a { font-size: 0.85em; color:#999}
#tag_gen li.tag_2 a { font-size: 0.95em; color:#666}
#tag_gen li.tag_3 a { font-size: 1em; color:#000}
#tag_gen li.tag_4 a { font-size: 1.1em; font-weight:bold;}
#tag_gen li.tag_5 a { font-size: 1.2em; font-weight:bold;}