.search-box{background:#790000; height:44px; line-height:40%; width:100%; padding:5px 10%;}
.search-box-txt{height:30px; line-height:30%; width:80%; border:none; float:left;padding-left:5px;}
.search-box-btn{height:30px; line-height:30%;width:18%;font-size:14px;border:none;float:left;}