body {
    animation: fadeInAnimation ease 3s;
    animation-iteration-count: 1;
    animation-fill-mode: forwards
}

@keyframes fadeInAnimation {
    0% {
        opacity: 0
    }

    25% {
        opacity: .25
    }

    50% {
        opacity: .5
    }

    75% {
        opacity: .75
    }

    100% {
        opacity: 1
    }
}

* {
    margin: 0;
    padding: 0
}

body,
html {
    height: 100%;
    touch-action: auto;
    background-color: #181820;
    position: absolute;
    inset: 0;
    place-content: center;
    align-items: center;
    overflow: hidden;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-perspective: 1000px;
    perspective: 1000px;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d
}

@keyframes rotate {
    0% {
        transform: rotate(0)
    }

    100% {
        transform: rotate(360deg)
    }
}

.gradient {
    --size: 250px;
    --speed: 10s;
    --easing: cubic-bezier(0.8, 0.2, 0.2, 0.8);
    width: var(--size);
    height: var(--size);
    filter: blur(calc(var(--size) / 5));
    background-image: linear-gradient(#fd00ff, #3c00FFb1);
    animation: rotate var(--speed) var(--easing) alternate infinite
}

* {
    transition: all .25s ease-out
}

#drag-container,
#spin-container {
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    margin: auto;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-transform: rotateX(-10deg);
    transform: rotateX(-10deg)
}

#drag-container img,
#drag-container video {
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    line-height: 200px;
    font-size: 50px;
    text-align: center;
    -webkit-box-shadow: transparent;
    box-shadow: transparent;
    -webkit-box-reflect: below 10px linear-gradient(#FAF9F4, transparent, #0005)
}

#drag-container img:hover,
#drag-container video:hover {
    -webkit-box-shadow: -webkit-box-shadow: 0 0 15px #faf9F4d;
    box-shadow: transparent;
    box-shadow: transparent;
    -webkit-box-reflect: below 10px linear-gradient(transparent, transparent, #0007)
}

#drag-container p {
    position: absolute;
    top: 100%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%) rotateX(90deg);
    transform: translate(-50%, -50%) rotateX(90deg);
    color: #f30000
}

#ground {
    width: 900px;
    height: 900px;
    position: absolute;
    top: 100%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%) rotateX(90deg);
    transform: translate(-50%, -50%) rotateX(90deg);
    background: -webkit-radial-gradient(center center, farthest-side, transparent)
}

.pointer {
    cursor: pointer
}

@media (min-width:720px) {
    .gradient {
        --size: 500px
    }
}

@-webkit-keyframes spin {
    from {
        -webkit-transform: rotateY(0);
        transform: rotateY(0)
    }

    to {
        -webkit-transform: rotateY(360deg);
        transform: rotateY(360deg)
    }
}

@keyframes spin {
    from {
        -webkit-transform: rotateY(0);
        transform: rotateY(0)
    }

    to {
        -webkit-transform: rotateY(360deg);
        transform: rotateY(360deg)
    }
}

@-webkit-keyframes spinRevert {
    from {
        -webkit-transform: rotateY(360deg);
        transform: rotateY(360deg)
    }

    to {
        -webkit-transform: rotateY(0);
        transform: rotateY(0)
    }
}

@keyframes spinRevert {
    from {
        -webkit-transform: rotateY(360deg);
        transform: rotateY(360deg)
    }

    to {
        -webkit-transform: rotateY(0)
    }
}