44 lines
678 B
HTML
44 lines
678 B
HTML
<!DOCTYPE html>
|
|
<style>
|
|
|
|
#scroller {
|
|
overflow-y: auto;
|
|
height: 200px;
|
|
border: 2px solid green;
|
|
position: relative;
|
|
background: gray;
|
|
}
|
|
|
|
.spacer {
|
|
height: 1000px;
|
|
}
|
|
|
|
#align {
|
|
box-sizing: border-box;
|
|
width: 100%;
|
|
height: 50px;
|
|
background: rgba(0, 0, 200, 0.2);
|
|
color: white;
|
|
position: absolute;
|
|
border: 1px solid white;
|
|
transform: translateY(200px);
|
|
will-change: transform;
|
|
}
|
|
|
|
#marker {
|
|
width: 100%;
|
|
height: 50px;
|
|
background: #640;
|
|
position: absolute;
|
|
top: 350px;
|
|
}
|
|
|
|
</style>
|
|
<div id="scroller">
|
|
<div id="align">TOP</div>
|
|
<div class="spacer"></div>
|
|
<div id="marker">BOTTOM</div>
|
|
</div>
|
|
<script>
|
|
scroller.scrollTo(0, 200);
|
|
</script>
|