<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
<style>
.parent {
width: 450px;
background-color: #c0c2c2;
margin: 0 auto;
position: static;
}
.wrap {
position: relative;
padding-top: 130px;
}
.child {
background-color: #535fcf;
position: absolute;
left: 0;
right: 0;
height: 100px;
top: 30px;
}
div {
height: 400px;
}
</style>
</head>
<body>
<div class="parent">
<div class="child"></div>
<div class="wrap"></div>
</div>
</body>
</html>