<!DOCTYPE html>
<style>
body {
margin: 0;
height: 2000px;
overflow: hidden; /* hide scrollbars */
}
#container {
background-color: green;
width: 200px;
height: 400px;
outline: 2px solid black;
overflow: auto;
}
.box {
width: 200px;
height: 200px;
}
.sticky {
position: relative;
top: 0px;
background-color: red;
}
</style>
<script>
function doTest()
{
window.scrollTo(0, 200);
}
window.addEventListener('load', doTest, false);
</script>
<div id="container">
<div class="sticky box"></div>
</div>