css 偶尔用样式
某淘样式初始化 :
- body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td { margin:0; padding:0; }
- body, button, input, select, textarea { font:12px/1.5tahoma, arial, \5b8b\4f53; }
- h1, h2, h3, h4, h5, h6{ font-size:100%; }
- address, cite, dfn, em, var { font-style:normal; }
- code, kbd, pre, samp { font-family:couriernew, courier, monospace; }
- small{ font-size:12px; }
- ul, ol { 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; }
自定义滚动条:
::-webkit-scrollbar— 整个滚动条.::-webkit-scrollbar-button— 滚动条上的按钮 (上下箭头).::-webkit-scrollbar-thumb— 滚动条上的滚动滑块.::-webkit-scrollbar-track— 滚动条轨道.::-webkit-scrollbar-track-piece— 滚动条没有滑块的轨道部分.::-webkit-scrollbar-corner— 当同时有垂直滚动条和水平滚动条时交汇的部分.::-webkit-resizer— 某些元素的corner部分的部分样式(例:textarea的可拖动按钮).
超出部分 "..."
- overflow: hidden;
- text-overflow:ellipsis;
- white-space: nowrap;
多行
- display: -webkit-box;
- -webkit-box-orient: vertical;
- -webkit-line-clamp: 3;
- overflow: hidden;
:after 清除浮动
.div:after { visibility: hidden; display: block; font-size: 0; content: " "; clear: both; height: 0; }

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