Removed icons from buttons

resources/assets/sass/core/mixins/_background-variant.scss

@@ -1,3 +1,16 @@
+// Contextual backgrounds
+@mixin bg-variant($parent, $color) {
+    #{$parent} {
+        background-color: $color !important;
+    }
+    a#{$parent},
+    button#{$parent} {
+        @include hover-focus {
+            background-color: darken($color, 10%) !important;
+        }
+    }
+}
+
 @mixin bg-gradient-variant($parent, $color) {
     #{$parent} {
         background: linear-gradient(87deg, $color 0, adjust-hue($color, 25%) 100%) !important;

resources/assets/sass/core/navbars/_navbar-vertical.scss

@@ -355,9 +355,7 @@
 // Sidenav states
 
 .g-sidenav-show {
-
     .sidenav {
-
         .navbar-brand,
         .navbar-heading {
             display: block;