<!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>
body{
background-color: whitesmoke;
margin: 0;
padding: 0;
font-family: 'Courier New', Courier, monospace;
}
header{
background-color: aliceblue;
text-align: center;
text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}
.content{
display: block;
padding: 10px;
border-style: solid;
border-color: #333;
background-color: #f4f4f4;
margin: 8px;
border-radius: 10px ;
/*-webkit-border-radius:;
-moz-border-radius: 10px ;
-ms-border-radius: 10px ;
-o-border-radius: 10px ;
-webkit-border-radius: 10px ;
} */
.container{
border-style: solid;
color: white;
border-color: #333;
margin: 12px;
border-radius: 10px ;
}
.box{
width: 150px;
height: 150px;
font-size: 4rem;
text-align: center;
border-radius: 10px;
/* -webkit-border-radius: 10px;
-moz-border-radius: 10px;
-ms-border-radius: 10px;
-o-border-radius: 10px; */
}
#box1{
background-color: hsl(0, 100%, 70%);
}
#box2{
background-color: hsl(60, 100%, 75%);
}
.box{
background-color: hsl(84, 100%, 74%);
}
#box4{
background-color: hsl(199, 100%, 69%);
}
</style>
</head>
<body>
<header>
<h1>
FLEXBOX
</h1>
</header>
<nav>
</nav>
<main>
<div class="content">
<h2>
What is flexbox?
</h2>
<p>
Flexbox is short for the Flexible Box Layout module. <br>
Flexbox is a layout method for arranging items in rows or columns. <br>
Flexbox makes it easier to design a flexible responsive layout structure, without using float or positioning. <br>
Remember flexbox is not for flexing. <br>
</p>
<div class="container">
<div class="box" id="box1">1</div>
<div class="box" id="box2">2</div>
<div class="box" id="box3">3</div>
<div class="box" id="box4">4</div>
</div>
</div>
</main>
</body>
</html>