<body>
<div class="header">
<div class="layout-positioner">
<div class="layout-header layout-column">
Header
</div>
</div>
<div class="layout-menu">
<div class="layout-positioner">
<div class="layout-column">
Menu
</div>
</div>
</div>
<div class="layout-positioner">
<div class="layout-promo">
<div class="promo1 layout-column">
Promo 1
</div>
<div class="promo2 layout-column">
Promo 2
</div>
</div>
</div>
</div>
<div class="content-container">
<div class="layout-positioner">
<div class="left-column layout-column">
Left
</div>
<div class="main-column layout-column">
Main
</div>
<div class="right-column layout-column">
Right
</div>
</div>
</div>
html,
body {
margin: 0;
padding: 0;
}
body {
width: 450px;
height: 335px;
font-size: 10px;
font-family: “Arial”, sans-serif;
color: white;
}
.layout-positioner {
width: 350px;
margin: 0 auto;
}
.layout-positioner::after {
content: ‘’;
display: table;
clear: both;
}
.header {
margin: 0;
padding: 10px 0;;
background-color: #34495e;
}
.layout-column {
padding: 5px;
}
.layout-header {
background-color: #c0392b;
min-height: 25px;
}
.layout-menu {
background-color: #3498db;
margin-top: 10px;
min-height: 35px;
}
.layout-promo {
margin-top: 10px;
}
.promo1 {
float: left;
width: 160px;
background-color: #c0392b;
margin-right: 10px;
min-height: 50px;
}
.promo2 {
float: left;
width: 160px;
background-color: #c0392b;
min-height: 50px;
}
.content-container {
margin-top: 10px;
}
.left-column {
width: 60px;
background-color: #3498db;
float: left;
min-height: 100px;
}
.main-column {
width: 180px;
background-color: #3498db;
float: left;
margin-left: 10px;
min-height: 100px;
}
.right-column {
width: 60px;
background-color: #3498db;
float: right;
min-height: 100px;
}
.footer {
background-color: #34495e;
margin-top: 10px;
min-height: 35px;
}