css样式重置（初始化）收集

 淘宝的样式初始化：

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; }

常规的样式初始化：

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;
}

常规的样式初始化：

/**
* Eric Meyer's Reset CSS v2.0 (http://meyerweb.com/eric/tools/css/reset/)
* http://cssreset.com
*/
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,
menu, nav, output, ruby, section, summary,
time, mark, audio, video, input {
margin: 0;
padding: 0;
border: 0;
font-size: 100%;
font-weight: normal;
vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, menu, nav, section {
display: block;
}

body {
line-height: 1;
}

blockquote, q {
quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
content: none;
}

table {
border-collapse: collapse;
border-spacing: 0;
}

/* custom */
a {
color: #7e8c8d;
text-decoration: none;
-webkit-backface-visibility: hidden;
}

li {
list-style: none;
}

::-webkit-scrollbar {
width: 5px;
height: 5px;
}

::-webkit-scrollbar-track-piece {
background-color: rgba(0, 0, 0, 0.2);
-webkit-border-radius: 6px;
}

::-webkit-scrollbar-thumb:vertical {
height: 5px;
background-color: rgba(125, 125, 125, 0.7);
-webkit-border-radius: 6px;
}

::-webkit-scrollbar-thumb:horizontal {
width: 5px;
background-color: rgba(125, 125, 125, 0.7);
-webkit-border-radius: 6px;
}

html, body {
width: 100%;
}

body {
-webkit-text-size-adjust: none;
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

 css重置（pc）

@charset "utf-8";
/* CSS Document */
body{ width:902px; margin:0 auto; font-size:12px;}/*设置页面中所有大的div宽度为902px,并且自动居中*/
ul,li,ol{ list-style:none;}/*去掉列表的项目符号*/
*{ margin:0; padding:0;}/*去掉所有标签之间自带的间隙*/
a{ text-decoration:none;}/*去掉超链接的下划线*/
h1,h2,h3,h4,h5{ font-size:14px;}/*设置标题大小为14px*/
img,select,input,textarea{ vertical-align:middle;}/*设置图片以及表单元素垂直居中对齐*/
img{ border:none;}/*去掉图片加完链接之后的边框*/