<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<Title> HTML box centered </ title>
<link rel="stylesheet" type="text/css" href=
"css/reset.css">
<style type="text/css">
.top_bar{
width: 100%;
height: 40px;
background-color: #333;
}
.container{
width: 1200px;
height: 100%;
background-color: red;
/*margin-left: auto;
margin-right: auto;*/
margin:0 auto;
}
</style>
</head>
<body>
<div class="top_bar">
<div class="container">
Millet Mall
</div>
</div>
</body>
</html>