@darkYellow:#1B2725; @lightYellow:#736548; @size: 200px; html{ background-color: @darkYellow; background-size: @size @size; background-position: @size*0.5 0px, 0px @size*0.5,@size*0.5 @size*0.5, 0px 0px, @size*0.25 @size*0.25, @size*0.25 @size*0.75, @size*0.75 @size*0.75, @size*0.75 @size*0.25; background-image: radial-gradient( @darkYellow 0, transparent 30%), radial-gradient( @darkYellow 0, transparent 30%), radial-gradient( @lightYellow 0, transparent 30%), radial-gradient( @lightYellow 0,...