清除默认样式 2018-09-18
1.淘宝网
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; }2.aly
阿里云 ?> ?教程中心 ??> ?html教程 ?> ?css 初始化样式 ?css 初始化样式发布时间：2018-03-12 来源：网络 上传者：用户关键字: 初始化 样式 css发表文章摘要：body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,legend,buttonform,fieldset,input,textarea,p,blockquote,th,td{padding:0;margin:0;}/*酌情修改*/body{background:#fff;color:#333;font-size:12px;margin-top:5px;font-family:"SimSun",&quobody,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,legend,buttonform,fieldset,input,textarea,p,blockquote,th,td { padding: 0; margin: 0; }/* 酌情修改 */body { background:#fff;color:#333;font-size:12px; margin-top:5px;font-family:"SimSun","宋体","Arial Narrow";}/* 短引用的内容可取值:‘‘或"" */q:before,q:after {content:”;} /* 缩写,图片等无边框 */fieldset,img,abbr,acronym {border: 0 none;}abbr,acronym {font-variant: normal;}legend {color:#000;}/* 清除特殊标记的字体和字号 */address,caption,cite,code,dfn,em,strong,th,var { font-weight: normal; font-style: normal; }/* 上下标 */sup {vertical-align: text-top;}sub {vertical-align: text-bottom;}/* 设置表格的边框被合并为一个单一的边框, 指定分隔边框模型中单元格边界之间的距离为0*/table { border-collapse: collapse; border-spacing: 0; } /* 表格标题及内容居左显示 */caption,th {text-align: left;}input,img,select {vertical-align:middle;}/* 清除列表样式 */ol,ul {list-style: none;} /* 输入控件字体 */input,button,textarea,select,optgroup,option { font-family:inherit; font-size:inherit; font-style:inherit; font-weight:inherit;}/* 标题元素样式清除 */ h1,h2,h3,h4,h5,h6 { font-weight: normal; font-size: 100%; } /* 链接样式,颜色可酌情修改 */del,ins,a {text-decoration:none;}a:link {color:#009;}a:visited {color:#800080;}a:hover,a:active,a:focus {color:#c00; text-decoration:underline;} /* 鼠标样式 */input[type="submit"] {cursor: pointer;}button {cursor: pointer;}input::-moz-focus-inner { border: 0; padding: 0;}.clear {clear:both;}3.腾讯
body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{margin:0;padding:0} ?body{font:12px"宋体","Arial Narrow",HELVETICA;background:#fff;-webkit-text-size-adjust:100%;} ?a{color:#2d374b;text-decoration:none} ?a:hover{color:#cd0200;text-decoration:underline} ?em{font-style:normal} ?li{list-style:none} ?img{border:0;vertical-align:middle} ?table{border-collapse:collapse;border-spacing:0} ?p{word-wrap:break-word}4.新浪
body,ul,ol,li,p,h1,h2,h3,h4,h5,h6,form,fieldset,table,td,img,div{margin:0;padding:0;border:0;} ?body{background:#fff;color:#333;font-size:12px; margin-top:5px;font-family:"SimSun","宋体","Arial Narrow";} ???ul,ol{list-style-type:none;} ?select,input,img,select{vertical-align:middle;} ???a{text-decoration:none;} ?a:link{color:#009;} ?a:visited{color:#800080;} ?a:hover,a:active,a:focus{color:#c00;text-decoration:underline;} ?5.网易
html {overflow-y:scroll;}2 body {margin:0; padding:29px00; font:12px"\5B8B\4F53",sans-serif;background:#ffffff;}3 div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,blockquote,p{padding:0; margin:0;}4 table,td,tr,th{font-size:12px;}5 li{list-style-type:none;}6 img{vertical-align:top;border:0;}7 ol,ul {list-style:none;}8 h1,h2,h3,h4,h5,h6{font-size:12px; font-weight:normal;}9 address,cite,code,em,th {font-weight:normal; font-style:normal;}每次都要重新找太麻烦了，保存下。
css 初始化样式
原文地址：https://www.cnblogs.com/anziran/p/9671041.html