change text-shadow brightness in light theme

Author: FreekBes

static/css/light.css

@@ -25,7 +25,7 @@
 	--bg-color-darken-strong: rgba(255, 255, 255, 0.65);
 	--bg-color-lighten: rgba(0, 0, 0, 0.2);
 	--bg-color-disabled-button: rgba(16, 16, 16, 0.2);
-	--text-shadow: 0 0 5px rgba(255, 255, 255, 0.33);
+	--text-shadow: 0 0 5px rgba(255, 255, 255, 0.25);
 
 	/* Events */
 	--event-color-default: #00BABC;