创建一个名为“special”的 id 选择器。
Add a color property with the value "blue" inside the "special" declaration
block.
<!DOCTYPE html>
<html>
<head>
<style>
@(8) @(1)
@(10);
@(1)
</style>
</head>
<body>
<p id="special">My paragraph</p>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<style>
#special {
color:blue;
}
</style>
</head>
<body>
<p id="special">My paragraph</p>
</body>
</html>