php

hello word:


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>hello word</title>
</head>

<body bgcolor="#000000"text="#00FF00"
<center>
	<h1>这是一个演示程序</hi>
    </center>
    <hr width=80%>
    <p>本页显示黑色北京绿色文本<p>
   
</body>
</html>


css练习：



<html>
	<head>
    	<title>css演示程序</title>
        <style>
			p{
				font-size:30px;
				color:yellow;
				border::2px solid blue;
				text-align:center;
				background-color:green;
			}
		</style>
     </head>
     <body>
     	<p>Llinux</p>
        <p>Apache</p>
        <p>Mysql</p>
        <p>php</p>
        </body>
        </html>