CSS----reset.css 文件

 blockquote, body, button, dd, dl, dt, fieldset, form, h1, h2, h3, h4, h5, h6, hr, input, legend, li, ol, p, pre, td, textarea, th, ul { ????margin: 0; ????padding: 0 } body, button, input, select, textarea { ????font: 12px/1.5 tahoma, arial, ‘Hiragino Sans GB‘, ‘\5b8b\4f53‘, sans-serif; } h1, h2, h3, h4, h5, h6 { ????font-size: 100% } address, cite, dfn, em, var { ????font-style: normal; } code, kbd, pre, samp { ????font-family: courier new, courier, monospace; } small { ????font-size: 12px; } ol, ul { ????list-style: none; } a { ????text-decoration: none; } a:hover { ????text-decoration: underline } sup { ????vertical-align: text-top; } sub { ????vertical-align: text-bottom; } legend { ????color: #000; } fieldset, img { ????border: 0; } button, input, select, textarea { ????font-size: 100%; } table { ????border-collapse: collapse; ????border-spacing: 0; }