.grid-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    width: 80%;
    margin: 0 auto;
    margin-bottom: 20px; /* Added space at the bottom */
}

.grid-item {
    padding: 15px;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    text-align: center;
    font-weight: bold;
}

/* Media query for tablets */
@media (max-width: 768px) {
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Media query for mobile phones */
@media (max-width: 480px) {
    .grid-container {
        grid-template-columns: 1fr;
    }
}