<!DOCTYPE html>

<html>
<head>
<style>
    body {
        margin: 0;
    }
    
    .group {
        display: inline-block;
        position: relative;
        width: 250px;
        height: 500px;
    }
    
    .container {
        width: 200px;
        height: 400px;
        border: 12px solid black;
        padding: 5px;
    }
    
    .box {
        width: 160px;
        height: 160px;
    }

    .sticky {
        position: relative;
        margin: 20px;
        background-color: green;
    }
    
    .indicator {
        position: absolute;
        top: 0;
        left: 37px;
        background-color: red;
    }
</style>
</head>
<body>
    <div class="group" style="top: -100px;">
        <div class="indicator box" style="top: 110px;"></div>
        <div class="container">
            <div class="sticky box" style="top: 73px"></div>
        </div>
    </div>

    <div class="group" style="top: 0">
        <div class="indicator box" style="top: 37px;"></div>
        <div class="container">
            <div class="sticky box"></div>
        </div>
    </div>

    <div class="group" style="top: 100px">
        <div class="indicator box" style="top: 37px;"></div>
        <div class="container">
            <div class="sticky box"></div>
        </div>
    </div>
</body>
</html>