<!DOCTYPE html>
<html>
<head>
    <style>
        html, body {
            height: 100%;
        }

        #aligner {
            height: 100%;
            display: flex;
        }

        .container {
            width: 20%;
            background: #FF9800;
            cursor: pointer;
            position: relative;
            border-right: 1px solid black;
            border-left: 1px solid black;
        }

        .container.elq-width-under-200 {
            height: 200px;
        }

        .contai