Add Sass docs (variables, mixins, and loops) to most pages (#32747)

* WIP: Mention variables, mixins, and loops in docs

* Add Sass sections to component pages

* add sass docs for forms and content

* Update buttons.md

* Remove empty mixins sections

* Massive update to utilities and some consistency changes

Co-authored-by: XhmikosR <xhmikosr@gmail.com>

1 files changed, 9 insertions, 19 deletions

diff --git a/dist/js/bootstrap.js b/dist/js/bootstrap.js
index 94d0ae344b..cfb6c335b2 100644
--- a/dist/js/bootstrap.js
+++ b/dist/js/bootstrap.js
@@ -68,17 +68,7 @@
   function _inheritsLoose(subClass, superClass) {
     subClass.prototype = Object.create(superClass.prototype);
     subClass.prototype.constructor = subClass;
-
-    _setPrototypeOf(subClass, superClass);
-  }
-
-  function _setPrototypeOf(o, p) {
-    _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
-      o.__proto__ = p;
-      return o;
-    };
-
-    return _setPrototypeOf(o, p);
+    subClass.__proto__ = superClass;
   }
 
   /**
@@ -788,8 +778,8 @@
 
     _createClass(Alert, null, [{
       key: "DATA_KEY",
-      get: // Getters
-      function get() {
+      // Getters
+      get: function get() {
         return DATA_KEY;
       }
     }]);
@@ -864,8 +854,8 @@
 
     _createClass(Button, null, [{
       key: "DATA_KEY",
-      get: // Getters
-      function get() {
+      // Getters
+      get: function get() {
         return DATA_KEY$1;
       }
     }]);
@@ -4183,8 +4173,8 @@
 
     _createClass(Popover, null, [{
       key: "Default",
-      get: // Getters
-      function get() {
+      // Getters
+      get: function get() {
         return Default$5;
       }
     }, {
@@ -4684,8 +4674,8 @@
 
     _createClass(Tab, null, [{
       key: "DATA_KEY",
-      get: // Getters
-      function get() {
+      // Getters
+      get: function get() {
         return DATA_KEY$9;
       }
     }]);