.simple-tournament-brackets .stb-chess-white::before,
.simple-tournament-brackets .stb-chess-black::before {
	content: "";
	display: inline-block;
	width: 0.75em;
	height: 0.75em;
	margin-right: 0.4em;
	border-radius: 50%;
	vertical-align: -0.05em;
	box-sizing: border-box;
}

.simple-tournament-brackets .stb-chess-white::before {
	background-color: #fff;
	border: 1px solid #888;
}

.simple-tournament-brackets .stb-chess-black::before {
	background-color: #000;
	border: 1px solid #bbb;
}