1.植入html <style type="text/css"> <!– H1 { color: green; font-size: 37px; font-family: impact ;background-color:#FFCCFF} P { text-indent: 1cm; background: yellow; font-family: courier } –> </style> 2.链接 <link rel="stylesheet" href="css.css" type="text/css"/> 3.输入样式表单 输入外部样式表的方法同链