<div>标签不接受CSS
.pixelUnit {
font-size: 30px;
margin: 1px;
padding: 1px;
border: 1px solid brown;
background-color: rgb(136, 3, 3);
color: brown;
text-align: center;
font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}
.pixelUnit {
font-size: 30px;
margin: 1px;
padding: 1px;
border: 1px solid brown;
background-color: rgb(136, 3, 3);
color: brown;
text-align: center;
font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="Basic.css">
<title>Basic</title>
</head>
<body>
<div?class="pixelUnit">
Think?before?you?ink!?-?Pixels
</div>
</body>
</html>
回答
<div?class="pixelUnit">
和之间有一个不间断的空格。将其替换为常规空格。divclass
标记验证器和unicode 解码器等工具可以帮助您识别此类问题。
<div?class="pixelUnit">