css scripts, js scripts, remove gulp

scss/layout/_core.scss

@@ -1,16 +1,14 @@
+// stylelint-disable property-no-vendor-prefix
 html {
   height: 100%;
 }
 
 body {
+  overflow-y: scroll;
+  touch-action: manipulation;
   -webkit-tap-highlight-color: transparent;
   -webkit-text-size-adjust: none;
-  -ms-touch-action: manipulation;
-  touch-action: manipulation;
-  -webkit-font-feature-settings: "liga" 0;
   font-feature-settings: "liga" 0;
-
-  overflow-y: scroll;
 }
 
 body *::-webkit-scrollbar {

scss/layout/_navbar.scss

@@ -10,11 +10,11 @@
 }
 
 .navbar-brand {
-  padding: 0;
-  margin: 0;
   display: flex;
   align-items: center;
   justify-content: center;
+  padding: 0;
+  margin: 0;
 
   @at-root a#{&} {
     transition: .3s opacity;

scss/layout/_sidenav.scss

@@ -2,21 +2,21 @@
 Sidebar
  */
 .sidenav {
-  background: $sidenav-bg;
   width: 16rem;
   min-width: 16rem;
-  border-right: 1px solid $sidenav-border-color;
   padding: .75rem 1rem;
+  background: $sidenav-bg;
+  border-right: 1px solid $sidenav-border-color;
 
   .nav-link {
-    color: $text-muted;
     display: flex;
     align-items: center;
+    color: $text-muted;
 
     &.active,
     &:hover {
-      background: rgba($link-color, .04);
       color: $link-color;
+      background: rgba($link-color, .04);
     }
 
     > .icon {
@@ -25,14 +25,14 @@ Sidebar
   }
 
   .navbar-brand {
-    text-align: center;
     padding-top: 1rem;
     padding-bottom: 1rem;
+    text-align: center;
   }
 
-  .navbar-divider {
-
-  }
+  //.navbar-divider {
+  //
+  //}
 
   .navbar-heading {
     padding: .5rem 0;
@@ -50,8 +50,8 @@ Narrow sidebar
   padding: .5rem;
 
   .navbar-brand {
-    padding: 0;
     min-height: 2.5rem;
+    padding: 0;
   }
 }
 
@@ -60,17 +60,17 @@ Right sidebar
  */
 .sidenav-right {
   order: 9;
-  border-left: 1px solid $sidenav-border-color;
   border-right: none;
+  border-left: 1px solid $sidenav-border-color;
 }
 
 /*
 Dark sidebar
  */
 .sidenav-dark {
+  color: #fff;
   background-color: $sidenav-dark-bg;
   border: none;
-  color: #fff;
 
   .navbar-brand {
     filter: brightness(0) invert(1);
@@ -85,8 +85,8 @@ Dark sidebar
 
     &.active,
     &:hover {
-      background: rgba($white, .04);
       color: $white;
+      background: rgba($white, .04);
     }
   }
 }
@@ -97,13 +97,13 @@ Dark sidebar
     display: none;
 
     @include media-breakpoint-up(#{$breakpoint}) {
-      padding-left: 0;
-      padding-right: 0;
       display: block;
+      padding-right: 0;
+      padding-left: 0;
 
       .navbar-nav {
-        margin-left: 0;
         margin-right: 0;
+        margin-left: 0;
       }
 
       .navbar-nav .nav-link {
@@ -112,20 +112,20 @@ Dark sidebar
         &.active {
           position: relative;
 
-          &:before {
+          &::before {
             top: auto;
-            left: $sidenav-link-padding-x;
             right: $sidenav-link-padding-x;
             bottom: calc(-#{$navbar-padding-y} - #{$border-width});
-            border-left: 0;
+            left: $sidenav-link-padding-x;
             border-bottom: 1px solid $primary;
+            border-left: 0;
           }
         }
       }
 
       .sidenav > [class*="container"] {
-        padding-left: 0;
         padding-right: 0;
+        padding-left: 0;
       }
     }
   }