diff --git a/grid.frag b/grid.frag
index 5b0ad09..0582ec2 100644
--- a/grid.frag
+++ b/grid.frag
@@ -1,5 +1,7 @@
 #version 330 core
 out vec4 FragColor;
-void main() {
+void main()
+{
     FragColor = vec4(0.5, 0.5, 0.5, 0.7); // translucent blue lines
 }
+