

- html>
- <html lang="en">
- <head>
- <meta charset="UTF-8" />
- <meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <title>title>
- <style>
- .box {
- width: 200px;
- height: 150px;
- background-color: black;
- display: flex;
- flex-flow: row wrap;
- align-content: flex-start;
- }
-
- .point {
- box-sizing: border-box;
- background-color: white;
- flex: 0 0 25%;
- height: 50px;
- border: 1px solid red;
- }
- style>
- head>
- <body>
- <div class="box">
- <div class="point">div>
- <div class="point">div>
- <div class="point">div>
- <div class="point">div>
- <div class="point">div>
- <div class="point">div>
- <div class="point">div>
- <div class="point">div>
- div>
- body>
- html>