实用CSS技巧集锦-优快云博客

非原创，来源网络，英文版原文： <a title="最实用的css技巧" href="http://stylizedweb.com/2008/03/12/most-used-css-tricks/" target="_blank">http://stylizedweb.com/2008/03/12/most-used-css-tricks/</a> 
<h4>1：Rounded corners without images</h4>
<h5>效果图——</h5>
<div class="floatMPic">
<a title="web标准设计" href="http://justinyoung.cnblogs.com/" target="_blank"><img alt="web标准设计" src="http://images.cnblogs.com/cnblogs_com/justinyoung/2008_1q/csstrick01.gif"></a> 
Rounded corners without images</div>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; margin: 15px auto; border-left: #cccccc 1px solid; width: 95%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
<divid=”container”> 
<bclass=”rtop”> 
<bclass=”r1″><bclass=”r2″><bclass=”r3″><bclass=”r4″> 
 
<!–contentgoeshere–> 
<bclass=”rbottom”> 
<bclass=”r4″><bclass=”r3″><bclass=”r2″><bclass=”r1″> 
 
</div> 
.rtop,.rbottom{display:block} 
.rtop*,.rbottom*{display:block;height:1px;overflow:hidden} 
.r1{margin:05px} 
.r2{margin:03px} 
.r3{margin:02px} 
.r4{margin:01px;height:2px} 
</div>
<h4>2：Style your order list</h4>
<div class="floatRPic">
<h5>效果图——</h5>
<a title="web标准设计" href="http://justinyoung.cnblogs.com/" target="_blank"><img alt="web标准设计" src="http://images.cnblogs.com/cnblogs_com/justinyoung/2008_1q/csstrick02.gif"></a> 
Style your order list</div>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; margin-bottom: 15px; padding-bottom: 4px; border-left: #cccccc 1px solid; width: 400px; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
<ol> 
<li> 
Thisislineone 
</li> 
<li> 
Hereislinetwo 
</li> 
<li> 
Andlastline 
</li> 
</ol> 
ol{ 
font:italic1emGeorgia,Times,serif; 
color:#999999; } 
olp{ 
font:normal.8emArial,Helvetica,sans-serif; 
color:#000000; }
</div>
<h4>3：Tableless forms</h4>
<h5>效果图——</h5>
<div class="floatMPic">
<a title="web标准设计" href="http://justinyoung.cnblogs.com/" target="_blank"><img alt="web标准设计" src="http://images.cnblogs.com/cnblogs_com/justinyoung/2008_1q/csstrick03.gif"></a> 
Tableless forms</div>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; margin: 15px auto; border-left: #cccccc 1px solid; width: 95%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
<form> 
<labelfor=”name”>Name</label> 
<inputid=”name”name=”name”> 
<labelfor=”address”>Address</label> 
<inputid=”address”name=”address”> 
<labelfor=”city”>City</label> 
<inputid=”city”name=”city”> 
</form> 
label,input{ 
display:block; 
width:150px; 
float:left; 
margin-bottom:10px; } 
label{ 
text-align:right; 
width:75px; 
padding-right:20px; } 
br{ 
clear:left; }
</div>
<h4>4：Double blockquote</h4>
<h5>效果图——</h5>
<div class="floatMPic">
<a title="web标准设计" href="http://justinyoung.cnblogs.com/" target="_blank"><img alt="web标准设计" src="http://images.cnblogs.com/cnblogs_com/justinyoung/2008_1q/csstrick04.gif"></a> 
Double blockquote</div>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; margin: 15px auto; border-left: #cccccc 1px solid; width: 95%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
blockquote:first-letter{ 
background:url(images/open-quote.gif)no-repeatlefttop; 
padding-left:18px; 
font:italic1.4emGeorgia,“TimesNewRoman”,Times,serif; }
</div>
<h4>5：Gradient text effect</h4>
<h5>效果图——</h5>
<div class="floatMPic">
<a title="web标准设计" href="http://justinyoung.cnblogs.com/" target="_blank"><img alt="web标准设计" src="http://images.cnblogs.com/cnblogs_com/justinyoung/2008_1q/csstrick05.gif"></a> 
Double blockquote</div>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; margin: 15px auto; border-left: #cccccc 1px solid; width: 95%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
<h1>CSSGradientText</h1> 
h1{ 
font:bold330%/100%“LucidaGrande”; 
position:relative; 
color:#464646; } 
h1span{ 
background:url(gradient.png)repeat-x; 
position:absolute; 
display:block; 
width:100%; 
height:31px; } 
<!–[ifltIE7]> 
<style> 
h1span{ 
background:none; 
filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=’gradient.png’,sizingMethod=’scale’); } 
</style>
</div>
<h4>6：Vertical centering with line-height</h4>
<h5>效果图——</h5>
<div class="floatMPic">
<a title="web标准设计" href="http://justinyoung.cnblogs.com/" target="_blank"><img alt="web标准设计" src="http://images.cnblogs.com/cnblogs_com/justinyoung/2008_1q/csstrick06.gif"></a> 
Vertical centering with line-height</div>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; margin: 15px auto; border-left: #cccccc 1px solid; width: 95%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
div{ 
height:100px; } 
div*{ 
margin:0; } 
divp{ 
line-height:100px; } 
Contenthere
</div>
<h4>7：Rounded corners with images</h4>
<h5>效果图——</h5>
<div class="floatMPic">
<a title="web标准设计" href="http://justinyoung.cnblogs.com/" target="_blank"><img alt="web标准设计" src="http://images.cnblogs.com/cnblogs_com/justinyoung/2008_1q/csstrick07.gif"></a> 
Rounded corners with images</div>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; margin: 15px auto; border-left: #cccccc 1px solid; width: 95%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
<divclass=”roundcont”> 
<divclass=”roundtop”> 
<imgsrc=”tl.gif”alt=”" 
width=”15″height=”15″class=”corner” 
style=”display:none”/> 
</div> 
CONTENT 
<divclass=”roundbottom”> 
<imgsrc=”bl.gif”alt=”" 
width=”15″height=”15″class=”corner” 
style=”display:none”/> 
</div> 
</div> 
.roundcont{ 
width:250px; 
background-color:#f90; 
color:#fff; } 
.roundcontp{ 
margin:010px; } 
.roundtop{ 
background:url(tr.gif)no-repeattopright; } 
.roundbottom{ 
background:url(br.gif)no-repeattopright; } 
img.corner{ 
width:15px; 
height:15px; 
border:none; 
display:block!important; }
</div>
<h4>8：Multiple class name</h4>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; margin: 15px auto; border-left: #cccccc 1px solid; width: 95%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
<imgsrc="image.gif"class="class1class2"alt=""/> 
.class1{border:2pxsolid#666;} 
.class2{ 
padding:2px; 
background:#ff0; }
</div>
<h4>9：Center horizontally</h4>
<h5>效果图——</h5>
<div class="floatMPic">
<a title="web标准设计" href="http://justinyoung.cnblogs.com/" target="_blank"><img alt="web标准设计" src="http://images.cnblogs.com/cnblogs_com/justinyoung/2008_1q/csstrick09.gif"></a> 
Center horizontally</div>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; margin: 15px auto; border-left: #cccccc 1px solid; width: 95%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
<divid=”container”></div> 
#container{ 
margin:0pxauto; } 
</div>
<h4>10：CSS Drop Caps</h4>
<h5>效果图——</h5>
<div class="floatMPic">
<a title="web标准设计" href="http://justinyoung.cnblogs.com/" target="_blank"><img alt="web标准设计" src="http://images.cnblogs.com/cnblogs_com/justinyoung/2008_1q/csstrick10.gif"></a> 
CSS Drop Caps</div>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; margin: 15px auto; border-left: #cccccc 1px solid; width: 95%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
<pclass=”introduction”>Thisparagraphhastheclass“introduction”.Ifyourbrowsersupportsthepseudo-class“first-letter”,thefirstletterwillbeadrop-cap. 
p.introduction:first-letter{ 
font-size:300%; 
font-weight:bold; 
float:left; 
width:1em; }
</div>
<h4>11：Prevent line breaks in links, oversized content to brake</h4>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; margin: 15px auto; border-left: #cccccc 1px solid; width: 95%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
a{ 
white-space:nowrap; } 
#main{ 
overflow:hidden; }
</div>
<h4>12：Show firefox scrollbar, remove textarea scrollbar in IE</h4>
<div style="border-right: #cccccc 1px solid; padding-right: 5px; border-top: #cccccc 1px solid; padding-left: 4px; font-size: 13px; padding-bottom: 4px; margin: 15px auto; border-left: #cccccc 1px solid; width: 95%; padding-top: 4px; border-bottom: #cccccc 1px solid; background-color: #eeeeee;">
html{ 
overflow:-moz-scrollbars-vertical; } 
textarea{ 
overflow:auto; }
</div>