body {
    color: #1b1b1b;
    font-family: "Arial,Hiragino Sans GB,STHeiti,Helvetica Neue,Helvetica,Microsoft Yahei,WenQuanYi Micro inherit";
    background: rgba(242, 245, 250, 1);
    width: 100%;
    line-height: 30px;
    font-size: 18px;
}

img {
    vertical-align: inherit;
}