.searchF{margin-top:20px;overflow:hidden;background:#f8f9f8;border-bottom:1px solid #d7d7d7;padding:10px;max-width:640px;min-width:306px;margin:0 auto}
.back{float:left;display:inline-block;width:10%;text-align:center;line-height:30px}
.back img{vertical-align:middle;margin-bottom:2px}
.searchInput{float:left;border:1px solid #d7d7d7;height:28px;line-height:28px;width:70%;text-indent:4px}
.searchBtn{float:right;display:inline-block;width:18%;height:30px;line-height:30px;text-align:center;color:#fff;background:#eb4f38;cursor:pointer}