#intro {
    position: fixed;
    isolation: isolate;
}

#intro .intro-text,
#intro .intro-subtext {
    position: relative;
    z-index: 2;
}

#rainCanvas.main-page-rain {
    position: fixed !important;
    inset: 0;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 999 !important;
    pointer-events: none;
}