html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6,
　　p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em,
　　img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center,
　　dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption,
　　tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed,
　　figure, figcaption, footer, header, hgroup, menu, nav, output,
　　ruby, section, summary, time, mark, audio, video {
    　　margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

　　 /* HTML5 display-role reset for older browsers */
　　article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    　　display: block;
}

body {
    line-height: 1;
}

　　ol, ul {
    list-style: none;
}

blockquote, q {
    quotes: none;
}

　　blockquote:before, blockquote:after,
　　q:before, q:after {
    content: '';
    content: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}