*{
    font-size:1.8rem;
}

.pinpad{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    align-content: center;
}

.pinpad div.pinpad-item {
    min-width: 4rem;
    text-align: center;
    padding:0.5rem;
    border: 1px #cccccc solid;
    margin:0.1rem;
    border-radius: 0.5rem;
    cursor:pointer;
}

.pinpad .break-line:nth-child(3n) {
    display:block;
}

input{
    border:#cccccc;
}