#timer {
    font-size: 24px;
    text-align: center;
    margin-bottom: 20px;
}

#timer-form {

    text-align: center;
    margin-bottom: 20px;
}

#timer-form label {
    display: block;
    margin-bottom: 10px;
}

#timer-form input[type="number"] {
    width: 100px;
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-right: 10px;
}

#timer-form button {
    width: 100px;
    padding: 5px 10px;
    background-color: #4CAF50;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

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