feat: Changes to flex and display

- Remove unused flex classes
- Nav module no longer dependend on common flex classes
- Add important to common display and opacity

modules/navigation/_nav_module.scss

@@ -99,12 +99,11 @@ nav {
 	margin: $space_basic 0;
 
 	ul {
-		@extend .flex;
+		display: flex;
 		margin: 0 $space_large;
 
 		li {
-			@extend .flex_child;
-			flex-grow: 1;
+			flex: auto;
 			margin: 0;
 			text-align: center;
 

modules/tables/_tables_module.scss

@@ -11,13 +11,15 @@
 		}
 	}
 
-	th, td {
+	th,
+	td {
 		border: 0;
 	}
 
 	.cell_icon {
 		width: 48px;
 		text-align: center;
+
 		img {
 			vertical-align: text-top;
 		}
@@ -29,9 +31,11 @@
 
 		&:hover {
 			background-color: $foxtrot_color;
+
 			a:first-child {
 				display: none;
 			}
+
 			a:last-child {
 				display: block;
 				color: $color_highlight_basic;
@@ -47,7 +51,8 @@
 		}
 	}
 
-	th:last-child, .cell_date {
+	th:last-child,
+	.cell_date {
 		width: 16%;
 		text-align: center;
 	}
@@ -65,4 +70,4 @@
 			max-height: 44px;
 		}
 	}
-}
+}