@keyframes slide {
    0% {
        transform: translateX(-25%);
    }

    100% {
        transform: translateX(25%);
    }
}

.mud-wasm {
    animation: slide 3s ease-in-out infinite alternate;
    background-image: linear-gradient(-60deg,#000 50%, #737373 50%);
    bottom: 0;
    left: -50%;
    opacity: .5;
    position: fixed;
    right: -50%;
    top: 0;
    z-index: -1
}

.mud-wasm-cont {
    left: 50%;
    padding: 10vmin;
    position: fixed;
    text-align: center;
    color: white;
    top: 50%;
    transform: translate(-50%,-50%)
}