이런거 말하는건가?
```html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="root">
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
<div class='content'></div>
</div>
</body>
</html>
```
```css
.root {
display: flex;
flex-wrap: wrap;
width: 50vw;
}
.content {
width: 100px;
height: 100px;
margin: 10px;
background-color: aqua;
}
```
