修改select边框样式，郁闷的选择

<mce:style><!-- .box { border: 1px solid #C0C0C0; width: 182px; height: 19px; clip: rect(0px,181px,18px,0px); overflow: hidden; } .box2 { border: 1px solid #ff0000; width: 180px; height: 17px; clip: rect(0px,179px,16px,0px); overflow: hidden; } select { position: relative; left: -1px; top: -1px; font-size: 12px; width: 183px; line-height: 14px; bo: rrder:0px;color:#909993;} --></mce:style><style mce_bogus="1"> .box { border: 1px solid #C0C0C0; width: 182px; height: 19px; clip: rect(0px,181px,18px,0px); overflow: hidden; } .box2 { border: 1px solid #ff0000; width: 180px; height: 17px; clip: rect(0px,179px,16px,0px); overflow: hidden; } select { position: relative; left: -1px; top: -1px; font-size: 12px; width: 183px; line-height: 14px; bo: rrder:0px;color:#909993;}</style> <div class="box"> <div class="box2"> <select hidefocus> <option selected>网站的封面 <option value="031113">上海夏天(一一友情提供) <option value="031106">上海夏天(一) <option value="030916">上海夏天出版了 <option value="031018">在雨中(二) <option value="030915">开往黎明的地铁(二) <option value="030913">开往黎明的地铁 <option value="031029">亲爱的你们在干什么 <option value="000000"> 更多封面…… </select></div> </div>