public/css/animations.css

/* Fade animations with opacity */
@keyframes fade-in {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes fade-out {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

/* Pop animations with opacity and vertical scaling */
@keyframes pop-in {
    0% {
        opacity: 0;
        transform: scaleY(0);
    }

    /* Make the scaling faster on pop-in, otherwise it looks a bit weird */
    33% {
        transform: scaleY(1);
    }

    100% {
        opacity: 1;
        transform: scaleY(1);
    }
}

@keyframes pop-out {
    0% {
        opacity: 1;
        transform: scaleY(1);
    }

    66% {
        transform: scaleY(1);
    }

    100% {
        opacity: 0;
        transform: scaleY(0);
    }
}

/* Flashing for highlighting animation */
@keyframes flash {

    0%,
    50%,
    100% {
        opacity: 1;
    }

    25%,
    75% {
        opacity: 0.2;
    }
}

/* Pulsing highlight, slightly resizing the element */
@keyframes pulse {
    from {
        transform: scale(1);
        filter: brightness(1.1);
    }

    to {
        transform: scale(1.01);
        filter: brightness(1.3);
    }
}

/* Ellipsis animation */
@keyframes ellipsis {
    0% {
        content: ""
    }

    25% {
        content: "."
    }

    50% {
        content: ".."
    }

    75% {
        content: "..."
    }
}

/* HEINOUS */
@keyframes infinite-spinning {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* STscript animation */
@keyframes script_progress_pulse {

    0%,
    100% {
        border-top-color: var(--progColor);
    }

    50% {
        border-top-color: var(--progFlashColor);
    }
}

/* Scroll delay animations */
@keyframes hide-scroll {

    from,
    to {
        overflow-y: hidden;
    }
}