CSS3动画遮罩 <br> /*base*/<br> html, body, div, span, applet, object, iframe,<br> h1, h2, h3, h4, h5, h6, p, blockquote, pre,<br> a, abbr, acronym, address, big, cite, code,<br> del, dfn, em, font, img, ins, kbd, q, s, samp,<br> small, strike, strong, sub, sup, tt, var,<br> b, u, i, center,<br> dl, dt, dd, ol, ul, li,<br> fieldset, form, label, legend,<br> table, caption, tbody, tfoot, thead, tr, th, td {<br> margin: 0;<br> padding: 0;<br> border: 0;<br> outline: 0;<br> font-size: 100%;<br> vertical-align: baseline;<br> background: transparent;<br> }<br> body {<br> line-height: normal;<br> font-family:'Microsoft Yahei',Tahoma,Arial,Helvetica,Simsun,STHeiti;<br> word-break: normal;<br> }<br> <br> ol, ul , li{<br> list-style: none;<br> }<br> blockquote, q {<br> quotes: none;<br> }<br> blockquote:before, blockquote:after, q:before, q:after {<br> content: '';<br> content: none;<br> }<br> pre{<br> white-space:pre-wrap;<br> }<br> /* remember to define focus styles! */<br> :focus {<br> outline:0;<br> }<br> /* remember to highlight inserts somehow! */<br> ins {<br> text-decoration: none;<br> }<br> del {<br> text-decoration: line-through;<br> }<br> /* tables still need 'cellspacing="0"' in the markup */<br> table {<br> border-collapse: collapse;<br> border-spacing: 0;<br> }<br> .clearfix:before, .clearfix:after {<br> content: '</p>
