diff --git a/homework2/src/homework2.h b/homework2/src/homework2.h
index 6a9eebc..1948214 100644
--- a/homework2/src/homework2.h
+++ b/homework2/src/homework2.h
@@ -1,19 +1,20 @@
 #include <reg52.h>
 
-sbit D1 = P2 ^ 7;
-sbit D2 = P2 ^ 6;
-sbit D3 = P2 ^ 5;
-sbit D4 = P2 ^ 4;
-sbit D5 = P2 ^ 3;
-sbit D6 = P2 ^ 2;
-sbit D7 = P2 ^ 1;
-sbit D8 = P2 ^ 0;
+sbit D1    = P2 ^ 7;
+sbit D2    = P2 ^ 6;
+sbit D3    = P2 ^ 5;
+sbit D4    = P2 ^ 4;
+sbit D5    = P2 ^ 3;
+sbit D6    = P2 ^ 2;
+sbit D7    = P2 ^ 1;
+sbit D8    = P2 ^ 0;
 sbit ADDR0 = P1 ^ 0;
 sbit ADDR1 = P1 ^ 1;
 sbit ADDR2 = P1 ^ 2;
 sbit ADDR3 = P1 ^ 3;
 sbit ENLED = P1 ^ 4;
 
-void Delay(unsigned int t){
-	while(t--);
+void Delay(unsigned int t)
+{
+    while (t--);
 }
\ No newline at end of file