x
1
2
<html>3
<head>4
<style>5
p6
{7
border:red solid 1px;8
background:yellow;9
padding:20px;10
outline:blue dashed 2px;11
}12
</style>13
</head>14
<body>15
16
17
<p>The CSS box model</p>18
19
20
</body>21
</html><html><head><style>p{border:red solid 1px;background:yellow;padding:20px;outline:blue dashed 2px;}</style></head><body><p>The CSS box model</p></body></html>