console 命令行工具 X clear
console
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=, initial-scale=">
	<meta http-equiv="X-UA-Compatible" content="">
	<title></title>
    <style>
        #div1 {
            position: relative;
            width: 100%;
            height: 500px;
            font-family: 黑体;
        }
        
        #img1 {
            width: 100%;
            height: 120%;
        }
        
        #span1 {
            position: absolute;
            width: 100%;
            bottom: 100px;
            left:10px;
            text-align: center;
            font-size: 100px;
            color: rgb(91, 55, 252);

        }
        #span2{
            position: absolute;
            width: 100%;
            bottom: 200px;
            font-size: 40px;
            color: rgb(252, 55, 55)
        }
    </style>
</head>
<body>
	<div id="div1" align="center">
        <span id="span1">生日快乐</span>
        <p id="span2">祝您生日快乐，身体健康，学习进步，天天开心,Happy birthday!
        </p>
        <img id="img1" src="https://i.loli.net/2020/11/20/lzXwGTF67xhe5kS.jpg">
    </div>
</body>
</html>