Flex : 일괄적으로 자식 요소들을 가로 배치
<html lang="en">
<head>
<title>Flex</title>
<style>
.flex-container {
display: flex;
background-color: dodgerblue;
flex-wrap: nowrap;
margin: 0 auto;
}
.flex-container > div {
background-color: #f1f1f1;
width: 100px;
margin: 10px;
text-align: center;
line-height: 75px;
font-size: 30px;
}
</style>
</head>
<body>
<h1>Flexible Boxes</h1>
<div class="flex-container">
<div>1</div>
<div>2</div>
<div>3</div>
<div>4</div>
<div>5</div>
<div>6</div>
<div>7</div>
<div>8</div>
</div>
</body>
