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: 14px; vertical-align: baseline; background: transparent; }
h1, h2, h3, h4, h5, h6, em, i { font-weight: 100; font-style: normal }
ul, ol, li { list-style-type: none }
a { color: #666; text-decoration: none; outline: 0 }
a:hover { text-decoration: none }
img{outline:none;border:none;}
nav{
    display: block;
}
header {
    display: block;
}

article {
    display: block;
}

aside {
    display: block;
}

section {
    display: block;
}

footer {
    display: block;
}