使用CSS设置元素的上边距
上 边距指定元素的上边距。它的长度值可以是%或auto。您可以尝试运行以下代码来设置上边距:
示例
<html>
<head>
</head>
<body>
<p style = "margin-top: 10px; border:2px solid red;">
This is a paragraph with a specified top margin
</p>
<p style = "margin-top: 10%; border:2px solid green;">
This is another paragraph with a specified top margin in percent
</p>
</body>
</html>