.practical_block {
    padding-inline: 3rem;
    padding-block: 3rem;
    background: radial-gradient(circle at bottom left, hsl(from var(--background) h s l / .8), var(--background) );
    color: var(--white);
    text-align: justify;
}

.practical_block div {
    padding-block: .5rem;;
}

.practical_block .subtitle {
    font-size: 1.5rem;
    padding-bottom: 2rem;
}

.practical_block.examples {
    padding-inline: 1rem;
    padding-block: 1rem;
    background: white;
}

.practical_block .pictures {
    display: flex;
    gap: .5rem;
    flex-wrap: nowrap;
    justify-content: space-evenly;
    overflow-x: auto;
}
.practical_block .pictures img {
    height: 300px;
    border: 2px solid var(--accent);
}
.practical_block .subscript {
    color: var(--background);
    font-size: .5rem;
    font-style: italic;
    padding-top: 0;
}