Removed navigation link background color

assets/sass/partials/_navigation.sass

@@ -1,10 +1,10 @@
 #nav
 	margin-bottom: 20px
-	
+
 	ul
 		list-style: none
 		text-align: center
-		
+
 		.nav_item
 			display: inline-block
 			background: none
@@ -12,7 +12,7 @@
 			border-bottom: 3px solid rgba($main-color, 0)
 			border-radius: none
 			+transition(border-color, 200ms)
-				
+
 			a
 				display: block
 				+size(100% 100%)
@@ -22,9 +22,10 @@
 				font-size: 32px
 				font-weight: 600
 				+transition(color, 200ms)
-			
+
 			&:hover
+				background-color: none
 				border-color: rgba($main-color, 1)
-				
+
 				a
 					color: $main-color