html, body, ul, li, ol, dl, dd, dt, p, h1, h2, h3, h4, h5, h6, form, fieldset, legend, img {
    margin: 0;
    padding: 0;
}

body {
    color: #333;
    font: 15px '微软雅黑',Helvetica Neue,Helvetica,PingFang SC,Tahoma,Arial,sans-serif;
    background: #fff;
}
a{
    white-space: nowrap;
}
img {
    border: 0;
}
