fix(client): namespace/navigation bar opacity (#320)

* fix: remove opacity namespace

* fix: add opacity to navigation-bar

* Update client/components/navigation-bar.vue

Co-authored-by: Ruslan <11838981+feedmeapples@users.noreply.github.com>
Co-authored-by: feedmeapples <aksenov.ro@outlook.com>

client/styles/code.styl

@@ -34,9 +34,6 @@ code[class*="language-"] ::selection
   &.entity
     cursor help
 
-.namespace
-  opacity .7
-
 .token.property
 .token.tag
 .token.constant
@@ -73,4 +70,4 @@ code[class*="language-"] ::selection
 
 .token.important
 .token.bold
-  font-weight bold
+  font-weight bold