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