html5页面重置样式(html5.css)
/* HTML5 ✰ Boilerplate html5页面重置样式*/ 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; } article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display:block;} nav ul { list-style:none; } blockquote, q { quotes:none; } blockquote:before, blockquote:after, q:before, q:after { content:''; content:none; } a { margin:0; padding:0; font-size:100%; vertical-align:baseline; background:transparent; } ins { background-color:#ff9; color:#000; text-decoration:none; } mark { background-color:#ff9; color:#000; font-style:italic; font-weight:bold; } del { text-decoration: line-through; } abbr[title], dfn[title] { border-bottom:1px dotted; cursor:help; } table { border-collapse:collapse; border-spacing:0; } hr { display:block; height:1px; border:0; border-top:1px solid #ccc; margin:1em 0; padding:0; } input, select { vertical-align:middle; } body { font:13px/1.231 sans-serif; *font-size:small; } select, input, textarea, button { font:99% sans-serif; } pre, code, kbd, samp { font-family: monospace, sans-serif; } body, select, input, textarea { color: #444; } h1,h2,h3,h4,h5,h6 { font-weight: normal; } html { overflow-y: scroll; } ul, ol { margin-left: 1.8em; } ol { list-style-type: decimal; } nav ul, nav li { margin: 0; } small { font-size: 85%; } strong, th { font-weight: bold; } td, td img { vertical-align: top; } sub { vertical-align: sub; font-size: smaller; } sup { vertical-align: super; font-size: smaller; } pre { padding: 15px; white-space: pre; white-space: pre-wrap; white-space: pre-line; word-wrap: break-word; } textarea { overflow: auto; } .ie6 legend, .ie7 legend { margin-left: -7px; } input[type="radio"] { vertical-align: text-bottom; } input[type="checkbox"] { vertical-align: bottom; } .ie7 input[type="checkbox"] { vertical-align: baseline; } .ie6 input { vertical-align: text-bottom; } label, input[type=button], input[type=submit], button { cursor: pointer; } button, input, select, textarea { margin: 0; } input:valid, textarea:valid { } input:invalid, textarea:invalid { border-radius: 1px; -moz-box-shadow: 0px 0px 5px red; -webkit-box-shadow: 0px 0px 5px red; box-shadow: 0px 0px 5px red; } .no-boxshadow input:invalid, .no-boxshadow textarea:invalid { background-color: #f0dddd; } ::-moz-selection{ background: #FF5E99; color:#fff; text-shadow: none; } ::selection { background:#FF5E99; color:#fff; text-shadow: none; } a:link { -webkit-tap-highlight-color: #FF5E99; } button { width: auto; overflow: visible; } .ie7 img { -ms-interpolation-mode: bicubic; } .ir { display: block; text-indent: -999em; overflow: hidden; background-repeat: no-repeat; text-align: left; direction: ltr; } .hidden { display: none; visibility: hidden; } .visuallyhidden { position: absolute !important; clip: rect(1px 1px 1px 1px); clip: rect(1px, 1px, 1px, 1px); } .invisible { visibility: hidden; } .clearfix:before, .clearfix:after { content: "\0020"; display: block; height: 0; visibility: hidden; } .clearfix:after { clear: both; } .clearfix { zoom: 1; } @media print { * { background: transparent !important; color: #444 !important; text-shadow: none !important; } a, a:visited { color: #444 !important; text-decoration: underline; } a:after { content: " (" attr(href) ")"; } abbr:after { content: " (" attr(title) ")"; } .ir a:after { content: ""; } pre, blockquote { border: 1px solid #999; page-break-inside: avoid; } thead { display: table-header-group; } tr, img { page-break-inside: avoid; } @page { margin: 0.5cm; } p, h2, h3 { orphans: 3; widows: 3; } h2, h3{ page-break-after: avoid; } }