lovecoding
/
W0407


			
				
					
						
						
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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>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        #box div {
            width: 200px;
            height: 200px;
            /* margin-top: 10px; */
            float: left;
            /* margin-left: 10px; */
        }

        #box1 {
            background: red;
        }

        #box2 {
            background: rgb(0, 255, 217);
        }

        #box3 {
            background: rgb(225, 255, 0);
        }

        #box4 {
            background: #00f;
        }

        #box5 {
            background: #0f0;
        }

        #box6 {
            background: rgb(255, 0, 212);
        }
    </style>
</head>

<body>
    <!-- 为什么要去使用浮动
        想让元素在一行展示
        float:left/right/none
        问题：父元素的高度塌陷
        脱离文档流不占位
    -->
    <div>
        <div id="box">
            <div id="box1"></div>
            <div id="box2"></div>
            <div id="box3"></div>
            <div id="box4"></div>
            <div id="box5"></div>
            <div id="box6"></div>
        <h1>你好</h1>
        </div>
    </div>
</body>

</html>