我有一个 CSS3 类拒绝将其属性应用于文本。我改了好多次名字，还是有问题。在运行 Ubuntu 的 Chrome 和 Firefox 中测试，尚未安装 IE。 CSS 和 HTML 均已通过 w3 验证
CSS3:
body {
background-color: #000000;
color:white;
margin-left: 10px;
line-height: 200%;
}
h1, h2 {
text-align: center;
color:#FFFFFF;
}
.one {
color: white;
background-color: black;
margin: 50px;
font-weight: bolder;
font-stretch: wider;
font-variant: small-caps;
font-style: italic;
font-size: xx-large;
font-family: Ubuntu, sans-serif;
}
.two {
color: white;
background-color: black;
/* margin: 10px;
width: 500px;
height: 70px;*/
display: inline-block;
font-family: Consolas, monaco, monospace;
}
a:link {
color:#FF00FF;
}
/* unvisited link */
a:link {
background-color: black;
}
a:visited {
color:#66FF33;
}
/* visited link */
a:hover {
color:#FF0099;
}
/* mouse over link */
a:active {
color:#66FF33;
}
/* selected link */
a:focus {
color:#FF9900
}
.ptxt {
color: green;
background-color: black;
margin: 50px;
display: inline-block;
font-style: italic;
font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
}
.list {
color: white;
background-color: black;
margin: 50px;
/* width: 500px;
height: 70px;*/
display: inline-block;
font-style: italic;
font-family:"Comic Sans MS", cursive, sans-serif
}
.header {
color: white;
background-color: black;
margin: 50px;
/* width: 500px;
height: 70px;*/
display: inline-block;
font-size: large;
font-style: normal;
font-weight: bolder;
font-family: font-family: Perpetua, Baskerville, "Big Caslon", "Palatino Linotype", Palatino, "URW Palladio L", "Nimbus Roman No9 L", serif;
}
HTML5:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>This is a shell for an HTML5 webpage.</title>
<link rel="stylesheet" type="text/css" href="Moog%20Page.css">
</head>
<body>
<div>
<div class="one">Site Index and Utilized Resources</div>
<div class="two">
<div class="list">
<p> <a href="http://www.cssbuttongenerator.com/">Here</a> is a website I used to make a CSS Button. I found it pretty handy.</p>
<p> <a href="http://www.moogmusic.com/">Moog Music</a> gave me a lot of inspiration for this website, and I definitely owe them some of the credit. Plus, by adding yet another link, I increase your odds of visiting the site and drooling over synthesizers.</p>
<p> <a href="http://www.w3schools.com/">The w3schools</a> site certainly deserves a round of applause- I frantically prowled around site looking for documentation while trying to complete this assignment.</p>
<p>And, of course, <a href="http://www.ncssm.edu/~morrison/">Dr. Morrison</a>, who gave me the tools (and the assignment) for making this site. If not for him (and his requirement that I build this to get a grade), this site would not exist at all.</p>
</div>
<div class="ptxt">
<p>This text simply refuses to behave according to the standards of the "ptxt" class.
<!-- To Black Hats: The server running this is a Raspberry Pi. It would be really lame if you tried to take my server down, because anyone can take down a server with less than A Gig of RAM. You should go for the big fish, like Brainhoney or something. (Seriously though, don't do that; I've dealt with idiocy like that already.) -->
</p>
</div>
</div>
</body>
</html>
文本不响应“ptxt”类，但在更改为其他类(例如“one”或“list”)时响应。
感谢您提供的任何帮助。
最佳答案
你有 <style> CSS 表中的标签。删除它们，它应该可以工作。
<style type="text/css">
a:link {color:#FF00FF;} /* unvisited link */
a:link {background-color: black;}
a:visited {color:#66FF33;} /* visited link */
a:hover {color:#FF0099;} /* mouse over link */
a:active {color:#66FF33;} /* selected link */
a:focus {color:#FF9900 }
</style>
收件人:
a:link {color:#FF00FF;} /* unvisited link */
a:link {background-color: black;}
a:visited {color:#66FF33;} /* visited link */
a:hover {color:#FF0099;} /* mouse over link */
a:active {color:#66FF33;} /* selected link */
a:focus {color:#FF9900 }
关于html - 单个 CSS 类拒绝表现，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/22103922/