#loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: opacity 1.5s ease-out;
}

.content {
    opacity: 0;
    transition: opacity 1.5s ease-out;
}

.content.reveal {
    opacity: 1;
}

#loader.fade-out {
    opacity: 0;
    pointer-events: none;
}

canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
}