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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: 800px;
- height: 400px;
- border:2px dashed black;
- display: flex;
- /* justify-content: center; */
- /* align-items: center; */
- /* flex-direction: column;
- justify-content: space-around; */
- flex-wrap: wrap;
- align-content: space-between;
- }
- .box3{
- /* order: -1; */
- /* align-self: flex-end; */
- }
- .box div{
- width: 100px;
- height: 100px;
- font-size: 40px;
- font-weight: bolder;
- text-align: center;
- line-height: 100px;
- background-color: red;
- }
- .box div:nth-child(odd){
- background-color: blue;
- }
- </style>
- </head>
- <body>
- <div class="box">
- <div class="box1">1</div>
- <div class="box2">2</div>
- <div class="box3">3</div>
- <div class="box4">4</div>
- <div class="box5">5</div>
- <div class="box6">6</div>
- <div class="box7">7</div>
- <div class="box8">8</div>
- <div class="box9">9</div>
- <div class="box10">10</div>
- </div>
- </body>
- </html>
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