<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0">
<title></title>
<!-- IMPORT CSS -->
<link rel="stylesheet" href="css/reset.min.css">
<style>
/* html,
body {
overflow: hidden;
} */
.container {
display: flex;
justify-content: space-between;
height: 100%;
}
.left,
.right {
flex: 0 0 200px;
height: 200px;
background: lightblue;
}
.center {
flex: 1;
min-height: 400px;
background: lightsalmon;
}
</style>
</head>
<body>
<div class="container">
<div class="left"></div>
<div class="center"></div>
<div class="right"></div>
</div>
</body>
</html>