html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100% !important;
    margin: 0;
    padding: 0;
    font-size: 100px;
}

body {
    font-family: Arial;
    color: #333;
    font-size: 14px;
    padding: 0;
    margin: 0 auto;
    list-style: none;
    border: 0;
    font-weight: normal;
    background-color: #fff;
}

html, header, footer, section, div, input, span, h1, h2, p, h3, h4, ul, li, b, dl, dt, dd, i {
    margin: 0;
    padding: 0;
    list-style: none;
    border: 0;
    font-weight: normal;
}

a, a:active {
    text-decoration: none;
}

    a:hover, a:link, a:visited {
        -webkit-tap-highlight-color: transparent
    }

* {
    -webkit-tap-highlight-color: transparent
}

input:focus {
    outline: none;
}

input[type="button"], input[type="submit"], input[type="reset"] {
    -webkit-appearance: none;
}


*, :after, :before {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
.content_box{
    margin: 0 auto;
    width: 1404px;
}