.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0 5rem;
    margin: 0 200px;
}

.works-grid .item {
    padding: 12rem 1rem;
    border: 2px solid #000;
    border-radius: 10px;
    border-inline: unset;
}

.works-grid > :nth-child(odd) {
    margin-top: 15rem;
    background-color: aqua;
}

.works-grid > :nth-child(even) {
    margin-bottom: 15rem;
    background-color: yellow;
}

button:hover {
    background-color: black;
}