.revgrid-scroller {
    margin: 0; /* Must be 0 so that inset overlap can be calculated */
}

.revgrid-scroller-thumb {
    box-shadow: 0 0 1px #000;
    border-radius: 4px;
    margin: 0; /* Must be 0 so that inset overlap can be calculated */
    transition: opacity 0.5s;
}

.revgrid-vertical-scroller > .revgrid-scroller-thumb {
    left: 0;
    right: 0;
}

.revgrid-horizontal-scroller > .revgrid-scroller-thumb {
    top: 0;
    bottom: 0;
}