<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>标题</title>
</head>
<body>
<!-- b标签表示粗体,默认换行 -->
<b>b标签效果</b>
<p>p标签效果</p>
</body>
</html>
b 태그 효과
p 태그 효과
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>标题</title>
</head>
<body>
<!-- b标签表示粗体,默认换行 -->
<b>b标签效果</b>
<p>p标签效果</p>
</body>
</html>
b 태그 효과
p 태그 효과