After a bit of restructuring, the container was finally able to function properly. When working with images, make sure to include the classes
img-fluid w-50 h-50 align-self-end
<!DOCTYPE html>
<html lang="en" referrerpolicy="no-referrer">
<head referrerpolicy="no-referrer">
<meta charset="UTF-8>
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- remove following in production-->
<meta name="referrer" content="no-referrer">
<title>Reindeer Express</title>
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.0.2/css/bootstrap.min.css" rel="stylesheet" />
<!-- link rel="stylesheet" href="css/style.css" -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.3.2/jspdf.min.js"></script>
<script src="https://kit.fontawesome.com/1463370ce3.js" crossorigin="anonymous"></script>
<style>
.bg-img {
background-image: url("https://i.imgur.com/9L54Zdw.png");
background-position: center;
background-repeat: no-repeat;
background-size: cover;
position: relative;
}
.custom-shape-divider-bottom-1637548946 {
position: absolute;
bottom: 0;
left: 0;
width: 100%;
overflow: hidden;
line-height: 0;
transform: rotate(180deg);
}
.custom-shape-divider-bottom-1637548946 svg {
position: relative;
display: block;
width: calc(100% + 1.3px);
height: 70px;
}
.custom-shape-divider-bottom-1637548946 .shape-fill {
fill: #FFFFFF;
}
#stop-btn {
display: none;
}
#how-to-mail {
display: none;
}
#hidden-template {
display: none;
}
.img-anim {
transform-origin: 25% 75%;
animation: ride 2s ease-in-out 0s infinite alternate;
}
@keyframes ride {
0% {
transform: rotateZ(356deg);
}
100% {
transform: rotateZ(359deg);
}
}
</style>
</head>
<body onload=display_countdown; referrerpolicy="no-referrer">
<!-- Inserted HTML code omitted for brevity sake -->
</script>
</body>
</html>
Note: I had to modify your code slightly by adding meta referer tags, including the Bootstrap CDN link, and compressing the background image for better performance. Feel free to customize or remove any animations you don't need.