📄 pr_padding.asp
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en-US" xml:lang="en-US" xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Padding Property</title>
<link rel="shortcut icon" href="../favicon.ico" type="image/x-icon" />
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<meta name="Keywords" content="xml,tutorial,html,dhtml,css,xsl,xhtml,javascript,asp,ado,vbscript,dom,sql,colors,soap,php,authoring,programming,training,learning,beginner's guide,primer,lessons,school,howto,reference,examples,samples,source code,tags,demos,tips,links,FAQ,tag list,forms,frames,color table,w3c,cascading style sheets,active server pages,dynamic html,internet,database,development,Web building,Webmaster,html guide" />
<meta name="Description" content="Free HTML XHTML CSS JavaScript DHTML XML DOM XSL XSLT RSS AJAX ASP ADO PHP SQL tutorials, references, examples for web building." />
<meta http-equiv="pragma" content="no-cache" />
<meta http-equiv="cache-control" content="no-cache" />
<link rel="stylesheet" type="text/css" href="../stdtheme.css" />
<script type="text/javascript">
var gaJsHost = (("https:" == document.location.protocol) ? "../../https@ssl./default.htm" : "../../www./default.htm");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>
<script type="text/javascript">
var pageTracker = _gat._getTracker("UA-3855518-1");
pageTracker._initData();
pageTracker._trackPageview();
</script>
</head>
<body>
<a name="top"></a>
<table cellpadding="0" cellspacing="0" width="100%" bgcolor="#808080">
<tr>
<td width="234" valign="top">
<a href="../default.htm"><img src="../images/w3default80.jpg" border="0" alt="W3Schools" /></a>
</td>
<th valign="middle" align="left" class="right">
<script type="text/javascript"><!--
google_ad_client = "pub-3440800076797949";
/*txtimg*/
google_ad_slot = "5330033957";
google_ad_width = 728;
google_ad_height = 90;
//-->
</script>
<script type="text/javascript" src="../../pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
<noscript>
<a href="../default.asp" target="_blank"><img src="../banners/w6.gif" border="0" alt="W3Schools" /></a>
</noscript>
<br /></th>
</tr>
</table>
<table style="margin-left:1px" width="800px" border="0" cellpadding="0" cellspacing="2">
<tr>
<td width="137" class="content" valign="top"><br />
<a class="left" href="../default.asp" target="_top">
<img src="../images/homeicon.gif" border="0" alt="home" /></a>
<a class="left" href="../default.asp" target="_top">
<b>HOME</b></a>
<br /><br />
<b>CSS Basic</b><br />
<a class="left" target="_top" href="default.asp" >CSS HOME</a><br />
<a class="left" target="_top" href="css_intro.asp" >CSS Introduction</a><br />
<a class="left" target="_top" href="css_syntax.asp" >CSS Syntax</a><br />
<a class="left" target="_top" href="css_howto.asp" >CSS How To</a><br />
<a class="left" target="_top" href="css_background.asp" >CSS Background</a><br />
<a class="left" target="_top" href="css_text.asp" >CSS Text</a><br />
<a class="left" target="_top" href="css_font.asp" >CSS Font</a><br />
<a class="left" target="_top" href="css_border.asp" >CSS Border</a><br />
<a class="left" target="_top" href="css_outline.asp" >CSS Outline</a><br />
<a class="left" target="_top" href="css_margin.asp" >CSS Margin</a><br />
<a class="left" target="_top" href="css_padding.asp" >CSS Padding</a><br />
<a class="left" target="_top" href="css_list.asp" >CSS List</a><br />
<a class="left" target="_top" href="css_table.asp" >CSS Table</a><br />
<br />
<b>CSS Advanced</b><br />
<a class="left" target="_top" href="css_dimension.asp" >CSS Dimension</a><br />
<a class="left" target="_top" href="css_classification.asp" >CSS Classification</a><br />
<a class="left" target="_top" href="css_positioning.asp" >CSS Positioning</a><br />
<a class="left" target="_top" href="css_pseudo_classes.asp" >CSS Pseudo-class</a><br />
<a class="left" target="_top" href="css_pseudo_elements.asp" >CSS Pseudo-element</a><br />
<a class="left" target="_top" href="css_image_gallery.asp" >CSS Image Gallery</a><br />
<a class="left" target="_top" href="css_image_transparency.asp" >CSS Image Opacity</a><br />
<a class="left" target="_top" href="css_mediatypes.asp" >CSS Media Types</a><br />
<a class="left" target="_top" href="css_dont.asp" >CSS Don't</a><br />
<a class="left" target="_top" href="css_summary.asp" >CSS Summary</a><br />
<br />
<b>CSS Examples</b><br />
<a class="left" target="_top" href="css_examples.asp" >CSS Examples</a><br />
<br />
<b>References</b>
<br />
<a class="left" target="_top" href="css_reference.asp" >CSS2 Reference</a><br />
<a class="left" target="_top" href="css_ref_print.asp" >CSS2 Print</a><br />
<a class="left" target="_top" href="css_ref_aural.asp" >CSS2 Aural</a><br />
<a class="left" target="_top" href="css_units.asp" >CSS Units</a><br />
<a class="left" target="_top" href="css_colors.asp" >CSS Colors</a><br />
<a class="left" target="_top" href="css_colorsfull.asp" >CSS Colorvalues</a><br />
<a class="left" target="_top" href="css_colornames.asp" >CSS Colornames</a><br />
<br />
<b>CSS Quiz</b><br />
<a class="left" target="_top" href="css_quiz.asp" >CSS Quiz</a><br />
<a class="left" target="_top" href="css_exam.asp" >CSS Exam</a><br />
<br />
<b>Selected Reading</b><br />
<a class="left" target="_top" href="../browsers/browsers_stats.asp">Web Statistics</a><br />
<a class="left" target="_top" href="../site/site_glossary.asp">Web Glossary</a><br />
<a class="left" target="_top" href="../hosting/default.asp">Web Hosting</a><br />
<a class="left" target="_top" href="../quality/default.asp">Web Quality</a><br /><br />
<a class="left" target="_top" href="../forum/default.asp">W3Schools Forum</a><br /><br />
<a class="left" target="_top" href="../about/about_helping.asp">Helping W3Schools</a><br /><br />
<script type="text/javascript"><!--
google_ad_client = "pub-3440800076797949";
/*LeftLinkUnit*/
google_ad_slot = "4854527104";
google_ad_width = 120;
google_ad_height = 90;
//-->
</script>
<script type="text/javascript"
src="../../pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
</td>
<td valign="top">
<table style="border: 1px solid gray" width="100%" bgcolor="#FFFFFF" border="0" cellpadding="5" cellspacing="0">
<tr>
<td>
<h1>CSS padding Property</h1>
<hr />
<a href="css_reference.asp"><img class="navup" src="../images/up.gif" alt="CSS Reference" border="0" /> Complete CSS Reference</a>
<hr />
<h2>Definition</h2>
<p>The padding property is a shorthand property for setting all of the padding properties in one
declaration.</p>
<p><b>Note:</b> Negative values are not allowed.</p>
<p><b>Inherited:</b> No</p>
<hr />
<h2><b>JavaScript Syntax</b></h2>
<p>CSS properties can also be dynamically changed with a JavaScript.</p>
<p><b>Scripting Syntax:</b> <i>object</i>.style.padding="2cm"</p>
<p>In our HTML DOM tutorial you can find more details about the
<a href="../htmldom/prop_style_padding.asp">padding property</a>.</p>
<p>In our HTML DOM tutorial you can also find a full
<a href="../htmldom/dom_obj_style.asp">Style Object Reference</a>.</p>
<hr />
<h2>Example</h2>
<table class="ex" cellspacing="0" border="1" width="100%" cellpadding="3">
<tr>
<td valign="top">
<p>h1 {padding: 10px}<br />
the padding will be 10px on all four sides</p>
<p>h1 {padding: 10px 2%}<br />
top and bottom padding will be 10px, left and right padding will be 2% of the
width of the closest element.</p>
<p>h1 {padding: 10px 2% 15px}<br />
top padding will be 10px, left and right padding will be 2% of the width of the
closest element, bottom padding will be 15px</p>
<p>h1 {padding: 10px 2% 15px 20px}<br />
top padding will be 10px, right padding will be 2% of the width of the
closest element, bottom padding will be 15px, left padding will be 20px</p>
</td>
</tr>
</table>
<h2>Possible Values</h2>
<table class="ex" cellspacing="0" border="1" width="100%" cellpadding="3">
<tr>
<th align="left" valign="top" width="25%">Value</th>
<th align="left" valign="top">Description</th>
</tr>
<tr>
<td valign="top"><i>padding-top<br />
padding-right<br />
padding-bottom<br />
padding-left</i></td>
<td valign="top">Sets the padding. The values comes in <i>%</i>
(defines padding in % of the width of the closest element) and <i>length</i> (defines a fixed
padding).<p>Default value: Not defined</p></td>
</tr>
</table>
<br />
<hr />
<h2>Try-It-Yourself Demos</h2>
<p><a target="_blank" href="tryit.asp@filename=trycss_padding">All the padding properties in one
declaration</a><br />
This example demonstrates a shorthand property for setting all of the padding
properties in one declaration, can have from one to four values.</p>
<hr />
<a href="css_reference.asp"><img class="navup" src="../images/up.gif" alt="CSS Reference" border="0" /> Complete CSS Reference</a>
<br />
<hr />
<!-- **** SPOTLIGHTS 1 **** -->
<iframe src="../banners/aspallframe.asp" height="110" width="485"
marginwidth="0" marginheight="0" frameborder="0" scrolling="no">
Your browser does not support inline frames or is currently configured not to display inline frames.
</iframe>
<hr />
<!-- **** SPOTLIGHTS 2 **** -->
<h2>Want To Be A Web Master?</h2>
<p>If you want to be a Web Master, you will have to host your web site with an ISP (Internet Service Provider).</p>
<p>MaximumASP offers seven different configurations of dedicated servers to meet your Windows and .NET hosting needs.
Hosted on our multi-tiered Enterprise Class network, these servers provide the performance, security and reliability
you need to host your high end web sites and applications.
</p>
<p><a target="_blank" href="../../www.maximumasp.com/about/specials.aspx">Visit MaximumASP</a></p>
<hr />
<!-- **** SPOTLIGHTS 3 **** -->
<table cellpadding="0" cellspacing="0"><tr><td width="72"></td><td>
<script type="text/javascript"><!--
google_ad_client = "pub-3440800076797949";
/*txt*/
google_ad_slot = "1699448869";
google_ad_width = 336;
google_ad_height = 280;
//-->
</script>
<script type="text/javascript"
src="../../pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
</td></tr></table>
<hr />
<center>
<script type="text/javascript"><!--
google_ad_client = "pub-3440800076797949";
/*imgtxt*/
google_ad_slot = "8606855891";
google_ad_width = 468;
google_ad_height = 60;
//-->
</script>
<script type="text/javascript"
src="../../pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
</center>
<hr />
<!-- **** END SPOTLIGHTS **** -->
</td></tr>
<tr><td>
<p>Jump to: <a href="#top" target="_top"><b>Top of Page</b></a>
or <a href="../default.asp" target="_top"><b>HOME</b></a> or
<a href='pr_padding.asp@output=print' target="_blank">
<img src="../images/print.gif" alt="Printer Friendly" border="0" />
<b>Printer friendly page</b></a></p>
<p>W3Schools provides material for training only. We do not warrant the correctness of its contents.
The risk from using it lies entirely with the user.
While using this site, you agree to have read and accepted our
<a href="../about/about_copyright.asp">terms of use</a> and
<a href="../about/about_privacy.asp">privacy policy</a>.
</p>
<p><a href="../about/about_copyright.asp">Copyright 1999-2008</a> by Refsnes Data. All Rights Reserved.</p>
<table border="0" width="100%" cellspacing="0" cellpadding="0"><tr>
<td width="60%" align="left">
<a href="../../validator.w3.org/check@uri=referer" target="_blank">
<img src="../images/vxhtml.gif" alt="Validate" width="88" height="31" border="0" /></a>
<a href="../../jigsaw.w3.org/css-validator/check@uri=referer" target="_blank">
<img src="../images/vcss.gif" alt="Validate" width="88" height="31" border="0" /></a>
<a href="../../www.w3.org/WAI/WCAG1A-Conformance" title="Explanation of Level A Conformance" target="_blank">
<img src="../images/wai.gif" alt="W3C-WAI level A conformance icon" width="88" height="31" border="0" /></a>
</td>
<td>
<a href="../xhtml/xhtml_howto.asp" target="_top">W3Schools was converted to XHTML in December 1999</a>
</td></tr>
</table>
</td></tr>
</table>
</td>
<td width="145" align="center" valign="top">
<iframe style="background-color:#f1f1f1" src="../banners/rightcolumn.asp@secid=css" height="1500" width="147"
marginwidth="0" marginheight="0" frameborder="0" scrolling="no">
</iframe>
</td>
</tr></table>
</body>
</html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -