@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@200..700&display=swap');

body {
    font-family: "Oswald", sans-serif;
    font-optical-sizing: auto;
    color: white;
    background-color: #111;
    margin: 0;
    padding: 0;
}

a{
    text-decoration: none;
}

h1{
    font-size: 150%;
    font-weight: bolder;
    position: absolute;
    bottom: 0;
    right: 0;
    background-color: #111;
    margin: 0;
    padding: 1% 2%;
}

form {
    position: absolute;
    background-color: #111;
    padding: 1% 2%;
    top:0;
    left: 0;
}

#cover-container {
  overflow: hidden;
}

.background-wrapper {
    display: flex;
    justify-content: center;
    height: 100vh;
    overflow: hidden;
    position: relative;
    transform: scale3d(1, 1, 1) rotateX(47deg) rotateY(0deg) rotateZ(54deg) translate3d(0px, 0px, 0px) skew(-1deg, 0deg);

}

.background-wrapper .col{
    position: relative;
}
.background-wrapper .col img{
    display: block;
    position: absolute;
    width: 100%;
    box-sizing: border-box;
    padding: 10%;
    animation: slide 5s linear 0s infinite normal forwards;
}

.background-wrapper .col:nth-of-type(2n) img{
    animation-direction: reverse;
}

@keyframes slide {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(calc(var(--cover-count) * 100%));
    }
}