无法识别HTML类 [英] HTML class not being recognized
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问题描述
此代码按预期工作，但是当我尝试将css从影响div的整体更改为仅该类时，它似乎不起作用.我查看了语法，但似乎找不到任何错误.
This code works as expected however when I try to change the css from affecting the div overall to just the class it doesn't seem to work. I've looked at the syntax but I can't seem to find any errors.
* {
margin: 0;
font-family: "Helvetica", sans-serif;
}
.test {
background: #0d0e0d;
height: 32px;
width: 100vw;
}
<html>
<head>
<title>WEBSITE</title>
</head>
<body>
<div class="test"></div>
</body>
</html>
推荐答案
您在<div class=test></div>中有一些奇怪的双引号.用常规双引号替换它们，您的代码即可正常工作:
You have some wierd double quotes in your <div class="test"></div>. Replace them with regular double quotes and your code is working :
<html>
<head>
<title>WEBSITE</title>
<style>
*{
margin: 0;
font-family: "Helvetica", sans-serif;
}
.test {
background:#0d0e0d;
height:32px;
width:100vw;
}
</style>
</head>
<body>
<div class="test"></div>
</body>
</html>
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