.main { font-size: 14px; line-height: 18px} .topics_title { font-size: 16px; font-weight: 
bold; color: #3333FF} a:hover { color: #FF9900} .mini { font-size: 12px} .price 
{ font-size: 22px; color: #FF6600; font-weight: bolder} .car_title { font-size: 
16px; font-weight: bold; color: #3333FF } .tel { font-size: 16px; font-weight: 
bold}