diff --git a/index.html b/index.html
index 9230b59..b231e60 100644
--- a/index.html
+++ b/index.html
@@ -85,7 +85,7 @@
 
             header.style.transform = "translate(" + x + "px, " + y + "px)";// rotate(" + (Math.cos(t) * -5) + "deg)";
 
-            header.style.textShadow =  (Math.cos() * 20 - x) + "px " + (Math.sin(t - 0.5) * 20 - y) + "px #c91a29";
+            header.style.textShadow =  (Math.cos(t - 0.5) * 20 - x) + "px " + (Math.sin(t - 0.5) * 20 - y) + "px #c91a29";
                                         //-8px 8px #c94f1a,
                                         //-12px 12px #a6c91a,
                                         //-16px 16px #1ac95a,