.container {
display: flex;
flex-flow: column wrap;
}
body {
margin: 0;
border: 0;
font-family: 'Roboto Mono', monospace;
}
h1 {
font-size: 18px;
}
h2 {
font-size: 14px;
}
h1, h2 {
text-align: center;
}
.container {
background-color: dodgerblue;
display: flex;
height: 600px;
align-items: center;
}
.box {
background-color: whitesmoke;
border: 1px solid white;
width: 100px;
height: 100px;
}
#row {
}
#row-reverse {
}
#column {
}
#column-reverse {
}
<!DOCTYPE html>
<html>
<head>
<title>Direction</title>
<link href='style.css' rel='stylesheet' />
<link href='https://fonts.googleapis.com/css?family=Roboto+Mono' rel='stylesheet'>
</head>
<body>
<h1>Flex-Direction: Row</h1>
<div class='container' id='row'>
<div class='box'>
<h2>1</h2>
</div>
<div class='box'>
<h2>2</h2>
</div>
<div class='box'>
<h2>3</h2>
</div>
<div class='box'>
<h2>4</h2>
</div>
<div class='box'>
<h2>5</h2>
</div>
</div>
<h1>Flex-Direction: Row-Reverse</h1>
<div class='container' id='row-reverse'>
<div class='box'>
<h2>1</h2>
</div>
<div class='box'>
<h2>2</h2>
</div>
<div class='box'>
<h2>3</h2>
</div>
<div class='box'>
<h2>4</h2>
</div>
<div class='box'>
<h2>5</h2>
</div>
</div>
<h1>Flex-Direction: Column</h1>
<div class='container' id='column'>
<div class='box'>
<h2>1</h2>
</div>
<div class='box'>
<h2>2</h2>
</div>
<div class='box'>
<h2>3</h2>
</div>
<div class='box'>
<h2>4</h2>
</div>
<div class='box'>
<h2>5</h2>
</div>
</div>
<h1>Flex-Direction: Column-Reverse</h1>
<div class='container' id='column-reverse'>
<div class='box'>
<h2>1</h2>
</div>
<div class='box'>
<h2>2</h2>
</div>
<div class='box'>
<h2>3</h2>
</div>
<div class='box'>
<h2>4</h2>
</div>
<div class='box'>
<h2>5</h2>
</div>
</div>
</body>
</html>