body {
    font-size: 2.5em;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 30px;
}

#password-box {
    line-height: 1em;
    height: 1em;
    width: 4em;
    border: 3px solid black;
    border-radius: 10px;
}

#numpad {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr 1fr;
    gap: 10px;
    justify-items: center;
    align-items: center;
    width: max-content;
}

.numpad-number, .numpad-button {
    border-radius: 2000px;
    width: 3em;
    height: 3em;
}
.numpad-button {
    border: none;
}

/* #numpad-confirm {
    background-color: green;
    color: white;
} */

.numpad-number:active, .numpad-button:active {
    background-color: #33333333;
}

#submission-form {
    display: none;
}