CSS初始化樣式

時間 2019-11-18

標籤 css 初始化樣式欄目 CSS 简体版

原文原文鏈接

爲何要初始化CSS？

CSS初始化是指重設瀏覽器的樣式。不一樣的瀏覽器默認的樣式可能不盡相同，因此開發時的第一件事可能就是如何把它們統一。若是沒對CSS初始化每每會出現瀏覽器之間的頁面差別。每次新開發網站或新網頁時候經過初始化CSS樣式的屬性，爲咱們將用到的CSS或html標籤更加方便準確，使得咱們開發網頁內容時更加方便簡潔，同時減小CSS代碼量，節約網頁下載時間。javascript

CSS初始化示例代碼

/* css reset www.admin10000.com */ 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: Verdana, Arial, Helvetica, 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 Verdana,Helvetica,Arial,sans-serif; } table { border-collapse:collapse; } html {overflow-y: scroll;} 
/* css common */ .clearfix:after {content: "."; display: block; height:0; clear:both; visibility: hidden;} .clearfix { *zoom:1; }

騰訊QQ官網樣式初始化

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"宋體","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}

新浪官網樣式初始化

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","宋體","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;}

淘寶官網樣式初始化

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; }

網易官網樣式初始化

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;}

html模板，用於每次新開發頁面使用

<!DOCTYPE html>
<html>
    <head>
        <title>網站標題 - Admin10000.com </title>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <meta http-equiv="Content-Language" content="zh-CN" />
        <meta name="Author" content="網頁做者" /> 
        <meta name="Copyright" content="網站版權" /> 
        <meta name="keywords" content="網站關鍵字" />
        <meta name="description" content="網站描述" />
        <link rel="Shortcut Icon" href="網站.ico圖標路徑" />
        <link type="text/css" rel="stylesheet" href="CSS文件路徑" />
        <script type="text/javascript" src="JS文件路徑"></script>
    </head>
    <body>
    </body>
</html>