body {
    font-family: Helvetica, Arial, "Hiragino Sans GB", "Microsoft Yahei", "微软雅黑", STHeiti, "华文细黑", sans-serif;
    color: #555;
    font-size: 14px;

}


.xiazai {
    font-size: 20px;
    padding: 16px 28px;
    background: #ff6f22;
    border-radius: 4px;
    display: inline-block;
    cursor: pointer;
    text-decoration: none;
    word-break: break-word;
    box-shadow: none;
    color: #fff;
    font-weight: bold;
    border: 0px;
    margin-left: 200px;
    outline: none;
}

.xiazai:hover {
    background: #ff8529;
    box-shadow: none;
    border: 0px;
}

.xiazai:active {
    background: #ff8529;
    box-shadow: none;
    border: 0px;
}