body {
    font-family: sans-serif;
    padding: 20px;
}

.button-grid {
    display: grid;
    grid-template-columns: repeat(3, 200px);
    gap: 10px;
    margin-bottom: 20px;
}

button {
    padding: 10px;
    font-size: 14px;
    cursor: pointer;
}