.frets{
    overflow-x: scroll;
}

.fret .col-1{
    width: 92px;
    height: 36px;
}

.fret .col-1:first-child {
    width: 40px;
}

.fret .badge{
    position: relative;
    top: 24px;
}

.fret .mark{
    position: relative;
    top: 24px;
}

.fret .bg-mark{
    background-color: #fdffe2;
}