rmcg.dev/projects/FrontendMentor/junior/advice-generator-app/css/style.css

/*
 * Design Sizing
 *  Desktop 1440x810
 *  Mobile 375x667
 */

*,
::before,
::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */

    --col-primary-light-cyan: hsl(193, 38%, 86%);
    --col-primary-neon-green: hsl(150, 100%, 66%);

    --col-neutral-grayish-blue: hsl(217, 19%, 38%);
    --col-neutral-dark-grayish-blue: hsl(217, 19%, 24%);
    --col-neutral-dark-blue: hsl(218, 23%, 16%);

    /* Typography */

    --fs-advice-title: 0.6875rem;
    --lh-advice-title: 0.9375rem; /* or 15.03px */
    --ls-advice-title: 0.2161rem;
    --fw-advice-title: 800;
    --text-align-advice-title: center;

    --fs-advice-quote: 1.5rem;
    --lh-advice-quote: 2.0625rem; /* or 32.78px */
    --ls-advice-quote: -0.257143px; /* or -0.26px */
    --text-align-advice-quote: center;

    /* Styling */

    /* Positioning */
    --margin-top--advice__title: 2.5rem;
    --margin-bottom--advice__title: 1.5rem;
    --margin-bottom--advice__quote: 1.5rem;
    --margin-bottom--advice__divider: 4rem;

    --padding-sides--advice__section: 1.5rem;

    --width--advice__button: 4rem;

    /* Other */
    --img-divider: url(images/pattern-divider-mobile.svg);
}

body {
    min-height: 100vh;

    font-family: "Manrope", sans-serif;

    background-color: var(--col-neutral-dark-blue);

    display: grid;
    place-content: center;

    margin: auto 1rem;
}

.advice__section {
    display: flex;
    flex-direction: column;
    align-items: center;

    position: relative;

    background-color: var(--col-neutral-dark-grayish-blue);

    border-radius: 0.625rem;

    padding: 0 var(--padding-sides--advice__section);

    box-shadow: 30px 50px 80px rgba(0, 0, 0, 0.100202);

    max-width: 33.75rem;
}

.advice__title {
    font-size: var(--fs-advice-title);
    line-height: var(--lh-advice-title);
    letter-spacing: var(--ls-advice-title);

    color: var(--col-primary-neon-green);

    text-transform: uppercase;

    text-align: var(--text-align-advice-title);

    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
}

.advice__quote {
    font-size: var(--fs-advice-quote);
    line-height: var(--lh-advice-quote);
    letter-spacing: var(--ls-advice-quote);

    color: var(--col-primary-light-cyan);

    text-align: var(--text-align-advice-quote);

    margin-bottom: 1.5rem;
}

.advice__divider {
    margin-bottom: 4rem;
}

.advice__button {
    background-color: var(--col-primary-neon-green);
    border: none;
    border-radius: 50%;

    width: var(--width--advice__button);
    aspect-ratio: 1;

    cursor: pointer;

    position: absolute;
    bottom: calc(var(--width--advice__button) / -2);
}

.advice__button:is(:focus, :hover) {
    box-shadow: 0px 0px 40px #53ffaa;
}

@media (prefers-reduced-motion: reduce) {
    .animate {
        animation: none;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .animate {
        animation: roll 2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }
}

@keyframes roll {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@media screen and (min-width: 800px) {
    :root {
        /* Colors */

        /* Typography */
        --fs-advice-title: 0.8125rem;
        --lh-advice-title: 1.125rem; /* or 17.76px */
        --ls-advice-title: 0.2554rem; /* or 4.09px */

        --fs-advice-quote: 1.75rem;
        --lh-advice-quote: 2.375rem; /* or 38.25px */
        --ls-advice-quote: -0.3px; /* or -0.26px */

        /* Styling */

        /* Positioning */
        --margin-top--advice__title: 3rem;
        --margin-bottom--advice__quote: 2.5rem;
        --margin-bottom--advice__divider: 4.5rem;

        --padding-sides--advice__section: 3rem;

        /* Other */
        --img-divider: url(images/pattern-divider-desktop.svg);
    }
}