body {
    background-image: url(/assets/wallpaper.svg);
    background-size: cover;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#previews {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.preview {
    margin: 0.4rem 2rem;
    text-decoration: none;
}

.preview section {
    border-color: var(--primary);
    border: 0.2rem solid;
    border-radius: 4rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem 0;
    transition: border-color 0.4s;
    background-color: var(--secondary);
}

.preview img {
    margin: 1rem 0;
    padding: 1rem;
    width: auto;
    height: 14rem;
    object-fit: contain;
}

.preview-text {
    display: inline-block;
    margin: 0 4rem;
    text-align: center;
    align-items: center;
    justify-content: center;
}

.preview-text h2 {
    color: black;
}

.preview-text p {
    color: gray;
}

.preview section:hover {
    border-color: var(--primary);
}

@media (max-width: 768px) {
    #previews {
        grid-template-columns: 1fr;
    }
}