复制即可使用,页面开发必备
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, button, textarea, p, blockquote, th, td { margin: 0; padding: 0; } body { background: #fff; color: #555; font-size: 14px; font-family: Verdana, Arial, Helvetica, sans-serif; } td, th, caption { font-size: 14px; } h1, h2, h3, h4, h5, h6 { font-weight: normal; font-size: 100%; } address, caption, cite, code, dfn, em, strong, th, i, b, strong { font-style: normal; font-weight: normal; } a { color: #555; text-decoration: none; } a:hover { text-decoration: underline; } img { border: none; vertical-align: middle; } ol, ul, li { list-style: none; } input, textarea, select, button { font: 14px Verdana, Helvetica, Arial, sans-serif; } table { border-collapse: collapse; border-spacing: 0; } html { overflow-y: scroll; } .clearfix:after { content: "."; display: block; height: 0; clear: both; visibility: hidden; } .clearfix { *zoom: 1; }