body {
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
    color: #333;
    background-color: #fff;
    /*ie浏览器去掉滚动条并保持滚动效果*/
    -ms-overflow-style: none;
}

/*谷歌浏览器去掉滚动条并保持滚动效果*/
::-webkit-scrollbar {
    display: none;
}

*{
    padding: 0;
    margin: 0;
    text-decoration: none;
    list-style: none;
}