#news { width:500px; border:2px solid #eee;}#news li{ list-style-type:none; float:left; width:100px; text-align:center; background:#ccc; margin-right:2px; margin-bottom:2px; line-height:30px; font-size:14px;}#news li.bt{font-size:16px; font-weight:bold; background:#999;}