/* Ensure popovers are above the menu */
.menu.pane-relief-history-menu ~ .popover.hover-popover {
    z-index: var(--layer-menu);
}

/* Give history counts a little breathing room, and match the title text size */
.titlebar .history-counter { font-size: 12px; padding-left: 3px; padding-right: 3px;}

/* Make the button and text more visible when you can go in that direction */
.titlebar-button.mod-back.mod-active:not(:hover),
.titlebar-button.mod-forward.mod-active:not(:hover)
{ opacity: 0.75; }