.keyboard-note{display:block;margin-top:3px;font-size:11px;line-height:1.4}
.board .tile:focus-visible{outline:3px solid #173f51;outline-offset:-4px;box-shadow:inset 0 0 0 6px #fff3bd;z-index:6}
@media(pointer:coarse){.keyboard-note{display:none}}
@media(forced-colors:active){.board .tile:focus-visible{outline:3px solid Highlight}.board .tile.selected{border:3px solid Highlight}}