diff --git a/src/components/ParityBitsGame.tsx b/src/components/ParityBitsGame.tsx
index f7f8b41..cf75cf0 100644
--- a/src/components/ParityBitsGame.tsx
+++ b/src/components/ParityBitsGame.tsx
@@ -307,7 +307,7 @@ const ParityBitsGame = ({ showSocialShare = true }: ParityBitsGameProps) => {
         
         {/* Column parity labels */}
         {(animationState.currentCol >= 0 || animationState.showColParity) && (
-          <div className="grid gap-1 -ml-1" style={{gridTemplateColumns: `repeat(${gridSize + 1}, 1fr)`}}>
+          <div className="grid gap-1 justify-center" style={{gridTemplateColumns: `repeat(${gridSize + 1}, 1fr)`}}>
             {Array(gridSize + 1).fill(null).map((_, col) => {
               const hasOddParity = animationState.colParities[col];
               const count = animationState.colCounts[col];