+
+.touch-hover
+ background-color: #C571E6 !important
+
+.monochrome
+ border-bottom: 1px solid black
+ border-right: 1px solid black
+ box-sizing: border-box
+
+.border-left
+ border-left: 1px solid black
+ box-sizing: border-box
+
+.border-top
+ border-top: 1px solid black
+ box-sizing: border-box
+
+.light-square.lichess
+ background-color: #f0d9b5
+.dark-square.lichess
+ background-color: #b58863
+.middle-square.lichess
+ background-color: #D3B18C
+
+.light-square.chesscom
+ background-color: #e5e5ca
+.dark-square.chesscom
+ background-color: #6f8f57
+.middle-square.chesscom
+ background-color: #AABA91
+
+.light-square.chesstempo
+ background-color: #dfdfdf
+.dark-square.chesstempo
+ background-color: #7287b6
+.middle-square.chesstempo
+ background-color: #A9B3CB
+
+.light-square.orangecc
+ background-color: #fce4b2
+.dark-square.orangecc
+ background-color: #d08b18
+.middle-square.orangecc
+ background-color: #E6B865