css reset

/* 1. CSS Resets
网络上关于CSS重置的代码非常多。本段代码是根据Eric Meyer’s reset codes进行改编的，里面包含一点响应式图片和所有核心元素的边界框设置，这样就可以保持页边距和填充可以很好地对齐。*/
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;
    outline: none;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
html { height: 101%; }
body {
    font-size: 62.5%;
    line-height: 1;
    font-family: Arial, Tahoma, sans-serif;
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; }
ol, ul { list-style: none; }
blockquote, q { quotes: none; }
blockquote:before, blockquote:after, q:before, q:after {
    content: '';
    content: none;
}
strong { font-weight: bold; }
table {
    border-collapse: collapse;
    border-spacing: 0;
}
img {
    border: 0;
    max-width: 100%;
}
p {
    font-size: 1.2em;
    line-height: 1.0em;
    color: #333;
}