lovecoding
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VIP30


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .box {
            width: 600px;
            height: 800px;
            border:1px solid #000;
        }
        .header {
            width: 100px;
            height: 100px;
            background-color: red;
            /* 将元素转成行内块元素 */
            /* display: inline-block; */
            /* 将元素转成行内元素 */
            display: inline;
        }
        .main {
            width: 200px;
            height: 200px;
            background: #00f;
            /* display: inline-block; */
            display: inline;
        }
        span {
            width: 100px;
            height: 100px;
            background: #00f;
            /* 将元素变成块元素 */
            display: block;
        }
    </style>
</head>
<body>
    <div class="box">
        <div class="header">11111</div>
        <div class="main">2222</div>
        <span>今天天气真好</span>
        <span>明天吃铁锅炖</span>
    </div>
</body>
</html>