reset.css
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; background: transparent; } /* HTML5 display-role reset for older browsers */ article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; } body { line-height: 1; } :focus { outline: 1; } i, cite, em, var, address, dfn { font-style: normal; } ol, ul { list-style: none; } table { border-collapse: collapse; border-spacing: 0; } caption, th { text-align: left; font-weight: normal; } img { border-style: none; display: inline-block; vertical-align: middle; } a, a:active, a:hover, a:focus, a:visited { text-decoration: none; } /* 表单样式 */ input, textarea, select, button { vertical-align: baseline; *vertical-align: middle; -webkit-border-radius: 0; border-radius: 0; } table input, table button { *overflow: auto; } a[href], input[type='submit'], input[type='image'], input[type='reset'], input[type='button'], label[for], select, button { cursor: pointer; -webkit-appearance: button; } /* * 移动端样式 * 禁用长按页面时的弹出菜单(iOS下有效) ,img和a标签都要加 * 去掉点击链接和文本框对象时默认的灰色半透明覆盖层(iOS)或者虚框(Android) * @Last Modified time: 2017-12-06 09:54:02 */ a, img { -webkit-touch-callout: none; } a, button, input, textarea { -webkit-tap-highlight-color: rgba(0, 0, 0, 0); background: none; outline: none; resize: none; -webkit-appearance: none; -webkit-touch-callout: none; white-space: pre-wrap; word-wrap: break-word; border: none; } /* base.css */ * { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } body, textarea, input, button, select, keygen, legend { font: 14px/1 -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", "Helvetica", "STHeiTi", "sans-serif"; color: #333; outline: 0; } body { background: #fff; }