.ch3 {
    background: #FA6C3B none repeat scroll 0 0 !important;
    border-radius: 6px !important;
    box-shadow: 0 0 0 1px #EA3E03, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
    color: #ffffff;
    font-family: "微软雅黑","宋体","黑体",Arial;
    font-size: 17px;
    font-weight: bold;
    height: 25px;
    line-height: 25px;
    margin: 15px 0 !important;
    padding: 5px 0 5px 20px;
    text-shadow: 2px 2px 3px #222222;
}