<!DOCTYPE html>
<html>
<head>
<title>Title of the document</title>
<style>
.parent {
width: 200px;
height: 200px;
background-color: #8ae6a2;
position: relative;
}
.child {
width: 100px;
height: 100px;
background-color: #93a398;
position: absolute;
bottom: 0px;
right: 0px;
}
</style>
</head>
<body>
<div class="parent">
<div class="child"></div>
</div>
</body>
</html>