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html - 在 Content Area 增长的同时下推其他元素

转载 作者:行者123 更新时间:2023-11-28 18:53:16 25 4
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我不明白,但我以前做过,现在不行了。我创建了一个基本的 HTML 和 CSS 文件,当客户决定在内容区域中插入更多内容时,我有一个内容区域需要增长,但它不起作用。内容区域与下面的其他元素重叠。有人可以帮忙,并解释原因吗?

HTML:

<html>
<head>
<title>Welcome to Boulineau's Website</title>
<link href="style/style.css" rel="stylesheet" type="text/css" media="all" />
</head>
<body>
<div id="container">
<div id="sidebar">
<div id="sidelinks">
<a href="#"><img src="images/sidenav_03.png" alt="IGA" width="180" height="165" border="0" title="IGA Grocery Store" /></a>
<a href="#"><img src="images/sidelinks_05.png" alt="Ace" width="180" height="115" border="0" title="Ace Hardware" /></a>
<a href="#"><img src="images/sidelinks_06.png" alt="Eugene" width="180" height="100" border="0" title="Eugene Platt's Seafood" /></a>
<a href="#"><img src="images/sidelinks_07.png" alt="Barnacle" width="180" height="90" border="0" title="Barnacle Beach Shoppe" /></a>
<a href="#"><img src="images/sidelinks_08.png" alt="Hut" width="180" height="100" border="0" title="The Dairy Hut" /></a>
<a href="#"><img src="images/sidelinks_09.png" alt="Ocean" width="180" height="90" border="0" title="Ocean Treasures Resort Wear" /></a>
<a href="#"><img src="images/sidelinks_10.png" alt="Shell" width="180" height="85" border="0" title="Shell & Car Wash" /></a>
<a href="#"><img src="images/sidelinks_11.png" alt="Laundromat" width="180" height="85" border="0" title="Laundromat" /></a>
</div><!-- end of sidelinks -->
</div><!-- end of sidebar -->

<div id="weeklyspecials">
<a href="#"><img src="images/weeklyspecials_03.png" alt="Weekly Specials" width="269" height="58" border="0" title="Click for Weekly Specials" /></a>
</div><!-- end of weeklyspecials -->

<div id="mainimage">
<img src="images/mainimage_03.png" alt="Main Image" width="648" height="319" border="0" />
</div><!-- end of mainimage -->

<div id="navigationbar">
<a href="#"><img src="images/home.png" alt="Home Page" width="45" height="14" border="0" title="Home Page" /></a>
<a href="#"><img src="images/aboutus.png" alt="About Us" width="65" height="14" border="0" title="About Us" /></a>
<a href="#"><img src="images/cherrygrovebeach.png" alt="Cherry Grove Beach" width="120" height="14" border="0" title="Cherry Grove Beach" /></a>
<a href="#"><img src="images/specialevents.png" alt="Special Events" width="92" height="14" border="0" title="Special Events" /></a>
<a href="#"><img src="images/tidecharts.png" alt="Tide Charts" width="77" height="14" border="0" title="Tide Charts" /></a>
<a href="#"><img src="images/employment.png" alt="Employment" width="82" height="14" border="0" title="Employment" /></a>
<a href="#"><img src="images/printablecoupon.png" alt="Printable Coupons" width="98" height="14" border="0" title="Printable Coupons" /></a>
</div><!-- end of navigation -->

<div id="content">
<P>
<img src="images/lobster.png" alt="" width="329" height="229" border="0" title="" />
Content Area needs to grow...anything below gets push down.
</P>
</div><!-- end of content -->

// These div down delow must be push down by the content area when it grows.
<div id="video">
<img src="images/video_03.png" alt="Video" border="0" width="263" height="193" title="Video" />
<div><!-- end of video -->

<div id="weeklyadbox">
<img src="images/weeklyad.jpg" alt="Weekly Ad" border="0" width="178" height="147" title="Weekly Ad" />
</div><!-- end of weeklyadbox -->

</div><!-- end of container -->
</body>
</html>

CSS:

* {
padding: 0;
margin: 0;
}

body {
text-align: center;
background-image: url("../images/waterbg.jpg");
background-attachment: fixed;
background-repeat: no-repeat;
position: center, top;

}

div#container {
background-image: url("../images/contentbg_02.jpg");
width: 900px;
background-repeat: no-repeat;
margin: 0 auto;
background-color: white;
margin: 0 auto;
border: 1px solid black;
position: relative;
z-index: 0;
height: auto;
}

div#sidebar {
float: left;
position: relative;
left: -40px;
top: 14px;
background-image: url("../images/sidebar_03.png");
background-repeat: no-repeat;
width: 314px;
border: 1px solid black;
height: 1161px;
z-index: 5;
}

div#sidelinks {
position: absolute;
left: 72px;
top: 275px;
cursor: pointer;
}

div#weeklyspecials {
float: right;
margin-top: 47px;
margin-right: 17px;
border: 1px solid black;
}

div#mainimage {
float: right;
position: absolute;
top: 90;
right: 13px;
z-index: 0;
background-attachment: fixed;
}

div#navigationbar {
background-image: url("../images/nav_03.png");
width: 620px;
height: 44px;
background-repeat: no-repeat;
float: right;
position: relative;
margin-top: -780px;
margin-right: 25px;
}

div#navigationbar img {
margin-top: 15px;
}

div#content {
background-image: url("../images/welcome2.png");
background-repeat: no-repeat;
width: 657px;
/*height: 368px;*/
z-index: 100;
float: right;
margin-top: -732px;
background-color: white;
border: 1px solid black;
}

div#content p {
float: left;
margin-top: 140px;
margin-left: 10px;
text-align: left;
line-height: 30px;
font-size: 12px;
font-family: georgia;
border: 1px black solid;
}

div#content p img {
float: right;
}


div#video {
margin-top: -258px;
margin-left: -90px;
padding-top: 10px;
top: 900px;

}

div#weeklyadbox {
float: right;
margin-top: -198px;
margin-right: 80px;
background-image: url("../images/weeklyadbox_04_03.jpg");
background-repeat: no-repeat;
width: 243px;
height: 284px;
padding-top: 120px;
position: relative;
}

如果您想知道,我经常使用边框作为引用。无论如何,我尝试在带有 id="content" 的结束 div 标记之后创建一个名为 spacer 的空 div,并使用了 clear: both,但它没有用。

最佳答案

为了避免出现此类问题,我建议使用 CSS 框架。 Foundation 提供了一个我非常喜欢的 12 列灵活网格。您可以在以下位置找到它:http://foundation.zurb.com

如果您要使用此框架重写 HTML,它将如下所示:

<!DOCTYPE html>

<!-- paulirish.com/2008/conditional-stylesheets-vs-css-hacks-answer-neither/ -->
<!--[if lt IE 7]> <html class="no-js lt-ie9 lt-ie8 lt-ie7" lang="en"> <![endif]-->
<!--[if IE 7]> <html class="no-js lt-ie9 lt-ie8" lang="en"> <![endif]-->
<!--[if IE 8]> <html class="no-js lt-ie9" lang="en"> <![endif]-->
<!--[if gt IE 8]><!--> <html lang="en"> <!--<![endif]-->
<head>
<meta charset="utf-8" />

<!-- Set the viewport width to device width for mobile -->
<meta name="viewport" content="width=device-width" />

<title>Welcome to Boulineau's Website</title>

<!-- Included CSS Files -->
<link rel="stylesheet" href="stylesheets/foundation.css">
<link rel="stylesheet" href="stylesheets/app.css">

<!--[if lt IE 9]>
<link rel="stylesheet" href="stylesheets/ie.css">
<![endif]-->


<!-- IE Fix for HTML5 Tags -->
<!--[if lt IE 9]>
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->

</head>
<body>

<!-- container -->
<div class="container">
<div class="row">
<div class="four columns"><!-- left nav -->
<a href="#"><img src="images/sidenav_03.png" alt="IGA" width="180" height="165" border="0" title="IGA Grocery Store" /></a>
<a href="#"><img src="images/sidelinks_05.png" alt="Ace" width="180" height="115" border="0" title="Ace Hardware" /></a>
<a href="#"><img src="images/sidelinks_06.png" alt="Eugene" width="180" height="100" border="0" title="Eugene Platt's Seafood" /></a>
<a href="#"><img src="images/sidelinks_07.png" alt="Barnacle" width="180" height="90" border="0" title="Barnacle Beach Shoppe" /></a>
<a href="#"><img src="images/sidelinks_08.png" alt="Hut" width="180" height="100" border="0" title="The Dairy Hut" /></a>
<a href="#"><img src="images/sidelinks_09.png" alt="Ocean" width="180" height="90" border="0" title="Ocean Treasures Resort Wear" /></a>
<a href="#"><img src="images/sidelinks_10.png" alt="Shell" width="180" height="85" border="0" title="Shell & Car Wash" /></a>
<a href="#"><img src="images/sidelinks_11.png" alt="Laundromat" width="180" height="85" border="0" title="Laundromat" /></a>
</div>
<div class="eight columns"> <!-- right area -->
<div>
<a href="#"><img src="images/weeklyspecials_03.png" alt="Weekly Specials" width="269" height="58" border="0" title="Click for Weekly Specials" /></a>
</div>
<div>
<img src="images/mainimage_03.png" alt="Main Image" width="648" height="319" border="0" />
</div>
<div class="row"> <!-- nav -->
<div class="one columns">
<a href="#"><img src="images/home.png" alt="Home Page" width="45" height="14" border="0" title="Home Page" /></a>
</div>
<div class="one columns">
<a href="#"><img src="images/aboutus.png" alt="About Us" width="65" height="14" border="0" title="About Us" /></a>
</div>
<div class="one columns">
<a href="#"><img src="images/cherrygrovebeach.png" alt="Cherry Grove Beach" width="120" height="14" border="0" title="Cherry Grove Beach" /></a>
</div>
<div class="one columns">
<a href="#"><img src="images/specialevents.png" alt="Special Events" width="92" height="14" border="0" title="Special Events" /></a>
</div>
<div class="one columns">
<a href="#"><img src="images/tidecharts.png" alt="Tide Charts" width="77" height="14" border="0" title="Tide Charts" /></a>
</div>
<div class="one columns">
<a href="#"><img src="images/employment.png" alt="Employment" width="82" height="14" border="0" title="Employment" /></a>
</div>
<div class="one columns">
<a href="#"><img src="images/printablecoupon.png" alt="Printable Coupons" width="98" height="14" border="0" title="Printable Coupons" /></a>
</div>
</div>
<div class="row"> <!-- content -->
<div class="twelve columns">
<P>
<img src="images/lobster.png" alt="" width="329" height="229" border="0" title="" />
Content Area needs to grow...anything below gets push down.
</P>
<div>
</div>
<div>
<img src="images/video_03.png" alt="Video" border="0" width="263" height="193" title="Video" />
</div>
<div>
<img src="images/weeklyad.jpg" alt="Weekly Ad" border="0" width="178" height="147" title="Weekly Ad" />
</div>
</div>
</div>
</div>
<!-- container -->




<!-- Included JS Files -->
<script src="javascripts/foundation.js"></script>
<script src="javascripts/app.js"></script>

</body>
</html>

除了减少常见的 CSS 问题之外 - 出现了很多。这个框架提供了一个简单的模型和一致性以及其他一些方便的东西,比如漂亮的内置按钮、选项卡以及移动支持和检测。

关于html - 在 Content Area 增长的同时下推其他元素,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/8691883/

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