.search_cont {
    border: 1px solid #d5dadf;
    height: 28px;
    margin: 0 auto;
    width: 270px;
}

.search_cata {
    cursor: pointer;
    display: block;
    float: left;
    height: 28px;
    position: relative;
    width: 66px;
}

.search_cata p {
    color: #777;
    float: left;
    line-height: 28px;
    padding-left: 10px;
    width: 40px;
}

.search_box {
    display: block;
    float: left;
    height: 28px;
}
.search_box input {
    background: rgba(0, 0, 0, 0) none repeat scroll 0 0;
    border: medium none;
    color: #777;
    font: 12px/28px Arial;
    height: 28px;
    padding: 0 12px;
    width: 140px;
}
.search_btn {
    background: rgba(0, 0, 0, 0) url("//p3.img.cctvpic.com/photoAlbum/templet/common/DEPA1367457523502574/mirro_160107.png") no-repeat scroll 0 0;
    cursor: pointer;
    display: block;
    float: right;
    height: 28px;
    width: 34px;
}