<!DOCTYPE html>
<html>
<head>
<style type="text/css">
.separator, #block {
height: 20px;
background-color: blue;
}
#table {
width: 100px;
}
#caption {
padding: 20px 0;
background-color: yellow;
}
</style>
</head>
<body>
<div class="separator"></div>
<div id="table">
<div id="caption">
<div id="block"></div>
</div>
</div>
<div class="separator"></div>
</body>
</html>