posts - 44,  comments - 43,  trackbacks - 1

1.ID
2.ID,camel case
3.使ID,使.
4.使div


二.
,,
p {color:black;}
a {text-decoration:underline;}
h1 {font-weight:bold;}

器 
li a {text-decoration:none;}

ID
#intro {font-weight:bold;}


.datePosted{color:green;}

型..ID
#mainContent h1 {font-size:1.8em;}
#secondaryContent h1 {font-size: 1.2em;}

素,使
*{ padding:0; margin:0;}

   :
#nav > li {background:url(folder.png)no-repeat left top:}
<ul id="nav">
<li>Home</li>
<li>Services
<ul>
<li>Design</li>
<li>Developement</li>
<li>Consultancy</li>
</ul>
</li>
<li>Contact Us</li>
</ul>
IE6使仿:
#nav li {background:url(folder.png)no-repeat left top:}
#nav li * {background-image:none;}


h1 + p {font-weight:bold;}

<h1>Main Heading</h1>
<p>First Parargraph</p>
<p>Second Paraapraph</p>
IE6




:linkvisited .
:hover. :active :focus ,.

CSS
<link href ="Css_Path" rel="stylesheet" type="text/css">

@import url("Css_Path");
html.

CSS 
/*-----------------------------------------
   version:
   author:
   email:
   website:
-------------------------------------------*/



 .(padding),(border)(margin)
| ----------------------------------------------------
|                               边(margin)
|      |--------------------------------------------
|      |                         框(border)
|      |          |-----------------------------
|      |          |               充(padding)
|      |          |          |---------------
|      |          |          |      

.0,width,height

加:


: p,h1div(block-level element),
: strongspan.
使display.

CSS:,
:html
列,.
.使.. .
:
,""
:
,使

:

样(IE使),
:
clear

posted on 2009-03-13 15:39 王波 阅读(...) 评论(...) 编辑 收藏