CSS学习-css reset

tmall 天猫商城

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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/1.5     tahoma,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:courier new,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;}

tudou 土豆网

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h1,h2,h3,h4,h5,h6,pre,form,
fieldset,input,textarea,p,blockquote,th,td{margin:0;padding:0}

body{color:#000;background:#fff;font-size:12px;line-    height:1.25;font-family:tahoma,arial,\5b8b\4f53,sans-serif}

th,td{text-align:left;vertical-align:top}

h1,h2,h3,h4,h5,h6{font-size:1em;font-weight:normal}

p{margin:0 0 1em 0}

blockquote{margin:0 0 1em 0}

a{color:#14647d;text-decoration:none;font-family:tahoma,arial,\5b8b\4f53,sans-serif;_font-family:arial,sans-serif}

a:hover{text-decoration:underline}

img{display:block;border:0}

li{list-style:none}

ol{padding:0 0 0 2em}

input,label,select,option,textarea,button,fieldset,legend{font-size:1em;font-family:tahoma,arial,\5b8b\4f53,sans-serif;_font-family:Arial,sans-serif}

input[type=text],textarea{-webkit-appearance:none;-webkit-border-radius:0;outline:none}

input.text{color:#444;border-color:#9f9f9f #dcdcdc #dcdcdc #9f9f9f;border-style:solid;border-width:1px;padding:3px 2px;height:14px}

input.radio,input.checkbox{margin-right:2px;vertical-align:-2px}

input.radio,input.checkbox{margin-left:-2px}

label.radio,label.checkbox{margin-right:5px}

textarea{border-color:#9f9f9f #dcdcdc #dcdcdc #9f9f9f;border-style:solid;border-width:1px;padding:1px;resize:none}

suhu 搜狐

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/* 全局CSS定义 */
body{font-family:’宋体';text-align:center;margin:0 auto;padding:0;background:#FFF;font-size:12px;color:#333;}

body > div{text-align:center;margin-right:auto;margin-left:auto;}

div,form,ul,ol,li,span,p{margin:0;padding:0;border:0;}

img,a img{border:0;margin:0;padding:0;}

h1,h2,h3,h4,h5,h6{margin:0;padding:0;font-size:12px;font-weight:normal;}

ul,ol,li{list-style:none}

table,td,input{font-size:12px;padding:0}

/* 默认连接颜色 */
a{outline-style:none;color:#333;text-decoration:none}
a:hover{color:#c00;text-decoration:underline;}

雅虎

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body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td { margin:0; padding:0; }
body { background:#fff; color:#555; font-size:14px; font-family: "Arial","Microsoft YaHei","黑体","宋体",sans-serif; }
td,th,caption { font-size:14px; }
h1, h2, h3, h4, h5, h6 { font-weight:normal; font-size:100%; }
address, caption, cite, code, dfn, em, strong, th, var { font-style:normal; font-weight:normal;}
a { color:#555; text-decoration:none; }
a:hover { text-decoration:underline; }
img { border:none; }
ol,ul,li { list-style:none; }
input, textarea, select, button { font:14px "Arial","Microsoft YaHei","黑体","宋体",sans-serif; }
table { border-collapse:collapse; }
html {overflow-y: scroll;} 

.clearfix:after {content: "."; display: block; height:0; clear:both; visibility: hidden;}
.clearfix { *zoom:1; }/*公共类*/
.fl { float:left}
.fr {float:right}
.al {text-align:left}
.ac {text-align:center}
.ar {text-align:right}
.hide {display:none}

腾讯QQ官网

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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}

新浪官网

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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;}

淘宝官网

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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; }

网易

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html {overflow-y:scroll;}
body {margin:0; padding:29px00; font:12px"\5B8B\4F53",sans-serif;background:#ffffff;}
div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,blockquote,p{padding:0; margin:0;}
table,td,tr,th{font-size:12px;}
li{list-style-type:none;}
img{vertical-align:top;border:0;}
ol,ul {list-style:none;}
h1,h2,h3,h4,h5,h6{font-size:12px; font-weight:normal;}
address,cite,code,em,th {font-weight:normal; font-style:normal;}

百度

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body { font-family:arial,helvetica,sans-serif;font-size:13px;font-size-adjust:none;font-stretch:normal;font-style:normal;font-variant:normal;font-weight:normal;line-height:1.4;text-align:center; }
body, ul, ol, dl, dd, h1, h2, h3, h4, h5, h6, p, form, fieldset, legend, input, textarea, select, button, th, td { margin:0;padding:0; }
h1, h2, h3, h4, h5, h6 { font-size:100%;font-weight:normal; }
table { font-size:inherit; }
input, select { font-family:arial,helvetica,clean,sans-serif;font-size:100%;font-size-adjust:none;font-stretch:normal;font-style:normal;font-variant:normal;font-weight:normal;line-height:normal; }
button { overflow:visible; }
th, em, strong, b, address, cite { font-style:normal;font-weight:normal; }
li { list-style-image:none;list-style-position:outside;list-style-type:none; }
img, fieldset { border:0 none; }
ins { text-decoration:none; }

Eric Meyer的原版

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/* http://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

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;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; }
body { line-height: 1; }
ol, ul { list-style: none; }
blockquote, q { quotes: none; }
blockquote:before, blockquote:after, q:before, q:after { content: '';content: none; }
table { border-collapse: collapse;border-spacing: 0; }

参考文章

链接： https://blog.csdn.net/smilebzj/article/details/50913232
链接： http://www.noobyard.com/article/p-mrvlylxy-gv.html
链接： https://www.cnblogs.com/zzuIvy/p/resetCss.html