diff --git a/static/js/background_anim.js b/static/js/background_anim.js
index 2a78cb654729b107d0f02f349a98d8d5a0caff11..a948502cc926594c118c4d336db9e27deb1b2554 100644
--- a/static/js/background_anim.js
+++ b/static/js/background_anim.js
@@ -192,9 +192,12 @@ const drawConnectingLines = () => {
 
 const drawDebugText = () => {
     for(let dot of dots) {
+        let vx = Math.round((dot.vx + Number.EPSILON) * 100) / 100
+        let vy = Math.round((dot.vy + Number.EPSILON) * 100) / 100
         ctx.beginPath();
         ctx.font = "15px Arial";
-        ctx.fillText(`${dot.vx}/${dot.vy}`,dot.x,dot.y);
+        ctx.fillStyle = "#fff";
+        ctx.fillText(`${vx}/${vy}`,dot.x,dot.y);
         ctx.closePath();
     }
 };