header {
    background-color: #333;
    color: white;
    padding: 20px;
    text-align: center;
}


main {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #333;
    padding: auto;
    height: auto;
    margin: auto;
}

button {
    background-color: #2c7ae0;
    color: rgb(221, 214, 214);
    border: 1px solid #6c7d8f;
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    padding: 10px 20px;
    margin: 20px;
    height: auto;
}

footer {
        background-color: #333;
    color: white;
    padding: 20px;
    text-align: center;
}