<style>
        html,
        body {
            margin: 0;
            padding: 0;
            height: 100%;
            overflow: hidden;
        }

        .full-page-overlay {
        background-image: url('<?= $random_image ?>');
            background-size: cover;
            background-position: center;
            width: 100vw;
            height: 100vh;
            position: fixed;
            top: 0;
            left: 0;
            z-index: 10;
            opacity: 1;
            pointer-events: none;
        }

        .container-content {
            position: relative;
            z-index: 5;
        }
    </style>

</head>

<body>
 
    <div class="full-page-overlay"></div>

    <div class="container-content">
        <div class="container py-3">

            <div id="afscontainer1"></div>
            <div id="afscontainer2"></div>