finished table controls

src/styles/index.styl

@@ -1,4 +1,5 @@
-// Миксины для переиспользования
+item_h=3em;
+
 double-border()
     border-top double thick silver
     border-bottom double thick silver
@@ -18,26 +19,25 @@ grid-responsive(columns)
     grid-template-columns columns
     grid-template-rows 1fr
 
-// Основные стили
 .navbar
     double-border()
     font-size 0
     grid-responsive(repeat(7, min-content))
     justify-items start
     
-    &__link__wrapper
+    &__link-wrapper
         color black
         text-decoration none
         
     &__item
         display inline-block
         width max-content
-        height 3em
-        line-height 3em
+        height item_h
+        line-height item_h
         text-align center
         vertical-align middle
         padding 0 10px
-        margin 0 10px
+        margin @padding
         overflow hidden
         text-overflow ellipsis
         font-size medium