.scroller {
    width: 100%;
    max-width: 600px;
    overflow: hidden;
}

.scroller__inner {

    padding-block: 0.5rem;
    display: flex;
    place-content: center;
    gap: 1rem;

    width: max-content;
    flex-wrap: nowrap;
    animation: scroll var(--_animation-duration, 40s) var(--_animation-direction, forwards) linear infinite;

}



.scroller[data-direction="right"] {
    --_animation-direction: reverse;
}

.scroller[data-direction="left"] {
    --_animation-direction: forwards;
}

.scroller[data-speed="fast"] {
    --_animation-duration: 20s;
}

.scroller[data-speed="slow"] {
    --_animation-duration: 40s;
}

@keyframes scroll {
    to {
        transform: translate(calc(-50% - 0.5rem));
    }
}

/* general styles */

:root {
    --clr-neutral-100: hsl(0, 0%, 100%);
    --clr-primary-100: hsl(205, 15%, 58%);
    --clr-primary-400: hsl(215, 25%, 27%);
    --clr-primary-800: hsl(217, 33%, 17%);
    --clr-primary-900: hsl(218, 33%, 9%);
}

html {
    color-scheme: light;
}



.tag-list {
    margin: 0;
    padding-inline: 0;
    list-style: none;
}

.tag-list li {
    border: 1px solid;
    padding: 1rem;
    border-radius: 1rem;
    box-shadow: 10px 5px 5px plum;
}