我知道这是一个“noob”问题,但我是一名大学生,试图完成HTML 5 / CSS课程作业的介绍。到目前为止,我在完成作业时没有遇到太多麻烦,但出于某种原因,当我尝试将CSS嵌入到HTML文件中以向页面添加视觉样式时,我仍然不停地撞到墙上。我试图将css插入到页面中,但页面不会改变它的样式。我错过了什么?我感谢所有的帮助!
带嵌入式CSS的HTML:
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8" />
<title>Apply 7-1</title>
<style type=”text/css”>
<!--
body {font-family: Verdana, Arial, sans-serif;
background: #edbf79;}
a {text-decoration: none; color: #5a3702;}
#menubar {border-top: 4px solid #f4dab2; border-right: 4px
solid #e0a140; border-bottom: 4px solid #e0a140;
border-left: 4px solid #f4dab2; background-color:
#f5cb8a; color: #5a3702; height: 23px;}
.menu {float: left; padding: 0.1em 3em 0.1em 0.5em;
cursor: default;}
.menu ul {display: none; position: absolute;
background-color: #f4dab2; color: #5a3702;
list-style: none; margin: 0.1em 0 0 0; padding: 0;}
.menu ul li {display: block; font-size: small; padding: 0.2em;}
div.menu:hover ul {margin: 0; padding: 0; display: block;
border-bottom: .15em solid #e0a140; border-left:
.15em solid #e0a140;}
div.menu ul li:hover {background-color: #e0a140;}
div.content {margin-left: 20px; margin-right: 20px;
padding-top: 8%; color: #5a3702;}
-->
</style>
</head>
<body>
<div id="menubar">
<div class="menu">Giza Pyramids
<ul>
<li><a href="sample.html">Khufu</a></li>
<li><a href="sample.html">Kafhre</a></li>
<li><a href="sample.html">Menkaura</a></li>
</ul>
</div>
<div class="menu">Pharaohs
<ul>
<li><a href="sample.html">Ramses the Great</a></li>
<li><a href="sample.html">King Tut</a></li>
<li><a href="sample.html">Cleopatra</a></li>
</ul>
</div>
<div class="menu">Temples
<ul>
<li><a href="sample.html">Horus at Edfu</a></li>
<li><a href="sample.html">Deir El Bahari</a></li>
<li><a href="sample.html">Abu Simbel</a></li>
</ul>
</div>
</div>
<div>
<table>
<tr>
<td><img src="egypt.jpg" width="329" height="256" alt="logo" /></td>
<td style="vertical-align:top"><p>You should research information about the Egyptian pyramids at Giza, the three Pharaohs listed, and the temples highlighted in the drop-down menus. There is a significant amount of information available.</p></td>
</tr>
</table>
</div>
</body>
</html>
这是我应该在修改css样式后让网页看起来的样子:enter image description here
答案 0 :(得分:1)
虽然另一个答案是好的,但源中问题的实际原因是在样式开始标记中使用了智能引号。
<style type=”text/css”>
引用引号而不是直引号。这会导致浏览器无法识别类型,因此忽略样式元素
因此,另一个答案中的解决方案是有效的,因为您删除了type=”text/css”
部分,而不是因为您删除了<!--
和-->
位。
实际上,<!--
和-->
不会造成任何伤害,即使他们不需要。请参阅此示例,其中应用了样式:
<style type="text/css">
<!--
body {background: #edbf79;}
-->
</style>
&#13;
答案 1 :(得分:-1)
您的CSS位于评论标记<!--- style was here! --->
之间。
只需使用<style>
和</style>
包装将css放入同一页面,无需添加type=”text/css”
,而且没有指向外部样式表的链接。
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8" />
<title>Apply 7-1</title>
<style>
body {font-family: Verdana, Arial, sans-serif;
background: #edbf79;}
a {text-decoration: none; color: #5a3702;}
#menubar {border-top: 4px solid #f4dab2; border-right: 4px
solid #e0a140; border-bottom: 4px solid #e0a140;
border-left: 4px solid #f4dab2; background-color:
#f5cb8a; color: #5a3702; height: 23px;}
.menu {float: left; padding: 0.1em 3em 0.1em 0.5em;
cursor: default;}
.menu ul {display: none; position: absolute;
background-color: #f4dab2; color: #5a3702;
list-style: none; margin: 0.1em 0 0 0; padding: 0;}
.menu ul li {display: block; font-size: small; padding: 0.2em;}
div.menu:hover ul {margin: 0; padding: 0; display: block;
border-bottom: .15em solid #e0a140; border-left:
.15em solid #e0a140;}
div.menu ul li:hover {background-color: #e0a140;}
div.content {margin-left: 20px; margin-right: 20px;
padding-top: 8%; color: #5a3702;}
</style>
</head>
<body>
<div id="menubar">
<div class="menu">Giza Pyramids
<ul>
<li><a href="sample.html">Khufu</a></li>
<li><a href="sample.html">Kafhre</a></li>
<li><a href="sample.html">Menkaura</a></li>
</ul>
</div>
<div class="menu">Pharaohs
<ul>
<li><a href="sample.html">Ramses the Great</a></li>
<li><a href="sample.html">King Tut</a></li>
<li><a href="sample.html">Cleopatra</a></li>
</ul>
</div>
<div class="menu">Temples
<ul>
<li><a href="sample.html">Horus at Edfu</a></li>
<li><a href="sample.html">Deir El Bahari</a></li>
<li><a href="sample.html">Abu Simbel</a></li>
</ul>
</div>
</div>
<div>
<table>
<tr>
<td><img src="egypt.jpg" width="329" height="256" alt="logo" /></td>
<td style="vertical-align:top"><p>You should research information about the Egyptian pyramids at Giza, the three Pharaohs listed, and the temples highlighted in the drop-down menus. There is a significant amount of information available.</p></td>
</tr>
</table>
</div>
</body>
</html>
&#13;
答案 2 :(得分:-1)
<!-- -->
标记用于评论,因此不会处理它们之间的任何内容。尝试删除它们。对于小型家庭作业,可以内联它们,但对于更大的项目,最佳做法是使用外部CSS文件。这允许您跨多个页面共享样式。