reset.css

 * { box-sizing: border-box; }

 html, body, div, span, 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, 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%;
vertical-align: baseline;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav,
section {
display: block;
}

body {
line-height: 1.2;
}

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

ol {
padding-left: 1.4em;
list-style: decimal;
}

ul {
padding-left: 1.4em;
list-style: square;
}

blockquote, q {
quotes: none;
}

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