changed navbar child indent to optional via `.nav-child-indent`

build/scss/_main-sidebar.scss

@@ -122,8 +122,6 @@
 
     > .nav-item {
       > .nav-link {
-        padding: 0.5rem 0.5rem 0.5rem 1.5rem;
-
         > .nav-icon {
           width: $sidebar-nav-icon-width;
         }
@@ -131,6 +129,12 @@
     }
   }
 
+  &.nav-child-indent { 
+    .nav-treeview > .nav-item > .nav-link {
+      padding: 0.5rem 0.5rem 0.5rem 1.5rem;
+    }
+  }
+
   .nav-header {
     font-size: .9rem;
     padding: $nav-link-padding-y;

dist/css/adminlte.css

@@ -1,3 +1,4 @@
+@charset "UTF-8";
 /*!
  *   AdminLTE v3.0.0-beta.1
  *   Author: Colorlib
@@ -10275,14 +10276,14 @@ body,
   padding: 0;
 }
 
-.nav-sidebar .nav-treeview > .nav-item > .nav-link {
-  padding: 0.5rem 0.5rem 0.5rem 1.5rem;
-}
-
 .nav-sidebar .nav-treeview > .nav-item > .nav-link > .nav-icon {
   width: 1.6rem;
 }
 
+.nav-sidebar.nav-child-indent   .nav-treeview > .nav-item > .nav-link {
+  padding: 0.5rem 0.5rem 0.5rem 1.5rem;
+}
+
 .nav-sidebar .nav-header {
   font-size: .9rem;
   padding: 0.5rem;