<!doctype html>
<html>
<head>
<title>Interal CSS - Class & ID</title>
<meta charset="utf-8" />
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<style type="text/css">
/*p{
color: green;
}*/
.large {
font-size: 200%;
}
#blue {
color: blue;
}
.underline {
text-decoration: underline;
}
.bold {
font-weight: b
}
</style>
</head>
<body>
<div>
<p class="large">This is some text.</p>
<p id="blue" class="large">This is some more text.</p>
<p>The third <span class="underline large bold">word</span> in this paragraph</p>
<!-- <span>範圍 -->
<!-- id属性的值是唯一的,而class属性值可以重复。 -->
</div>
</body>
</html>