[data-game-id=blood-tetris]{--bt-blood:#c12;--bt-stage-bg:#0a0000}body[data-game-id=blood-tetris]{background:radial-gradient(1200px 900px at 50% 30%, #160507, var(--bt-stage-bg) 70%);margin:0;overflow:hidden}body[data-game-id=blood-tetris] .game-container--letterbox{min-height:100dvh}body[data-game-id=blood-tetris] .game-container--letterbox #game-canvas{background:var(--bt-stage-bg);touch-action:none;display:block}body[data-game-id=blood-tetris] .game-container--letterbox>.game-hud{z-index:30;position:absolute;top:0;left:0;right:0}body[data-game-id=blood-tetris].game-stage-page{background:#000}