#ausgabe {
    display: flex;
    flex-flow: row wrap;
    gap: 1rem 1rem;
}



.flex {
    display: flex;
}

#data {
    width:400px;
}

#anzahlgruppen {
    width: 4rem;
    text-align: center;
}

.inputNumber {
    display: flex;
    align-items: center;
}

.inputNumber button, .inputNumber input {
    margin: 0;
    height: 2.5rem;            
}

.inputNumber button {
    width: 2.5rem;
    border: 1px solid black;
}

.inputNumber input {
    border: none;
    border-top: 1px solid black;
    border-bottom: 1px solid black;
}

.hidden {
    display: none;
}