1.多行文本溢出隐藏
overflow : hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
2.单行文本溢出隐藏
overflow:hidden; white-space:nowrap; text-overflow:ellipsis;
3.css reset
@charset "utf-8"; 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, font, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td { margin: 0; padding: 0; border: 0; outline: 0; font-weight: inherit; font-style: inherit; font-size: 100%; font-family: inherit; vertical-align: baseline; width: 100%; height: 100%; } html { font-family: ‘sans-serif‘, "Microsoft YaHei", "微软雅黑", "Tahoma", "Helvetica"; font-size: 10px; background: #fff; -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; -webkit-tap-highlight-color: rgba(0, 0, 0, 0) } table { border-collapse: collapse; border-spacing: 0; } img { border: 0; max-width: 100%!important; vertical-align: middle; } address, caption, cite, code, dfn, i, em, strong, th, var { font-weight: normal; font-style: normal; } ol, ul { list-style: none; } a { text-decoration: none; } a:hover, a:focus { outline: none; } caption, th { text-align: left; font-weight: normal; } h1, h2, h3, h4, h5, h6 { font-weight: normal; font-size: 100%; } q:before, q:after { content: ”; } abbr, acronym { border: 0; } button, input, optgroup, select, textarea { margin: 0; font: inherit; color: inherit; } * { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box } :before, :after { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } input[type=search]::-webkit-search-cancel-button, input[type=search]::-webkit-search-decoration { -webkit-appearance: none; } article, aside, details, figcaption, figure, footer, header, hgroup, nav, section, summary { display: block; }