button.button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-bottom: 15px;
}

button.button:hover {
    background-color: #45a049;
}

nav {
    display: flex;
    flex-direction: row; 
    gap: 10px;
}