diff --git a/build/less/AdminLTE.less b/build/less/AdminLTE.less
index e909e1744..9fecb3afb 100644
--- a/build/less/AdminLTE.less
+++ b/build/less/AdminLTE.less
@@ -11,7 +11,7 @@
 
 //Bootstrap Variables & Mixins
 //The core bootstrap code have not been modified. These files
-//are included only for refrence.
+//are included only for reference.
 @import "../bootstrap-less/mixins.less";
 @import "../bootstrap-less/variables.less";
 
diff --git a/build/less/control-sidebar.less b/build/less/control-sidebar.less
index 491a5243e..7457bf712 100644
--- a/build/less/control-sidebar.less
+++ b/build/less/control-sidebar.less
@@ -1,7 +1,7 @@
 /*
- * Component: Control sidebar. By deafult, this is the right sidebar.
+ * Component: Control sidebar. By default, this is the right sidebar.
  */
-//The sidebar's backhround control class
+//The sidebar's background control class
 //This is a hack to make the background visible while scrolling
 .control-sidebar-bg {
   position: fixed;
@@ -40,7 +40,7 @@
     }
   }
 }
-//Open without silde over content
+//Open without slide over content
 .control-sidebar-open {
   .control-sidebar-bg,
   .control-sidebar {
@@ -92,7 +92,7 @@
       }
     }
   }
-  //Remove resposiveness on small screens
+  //Remove responsiveness on small screens
   @media(max-width: @screen-sm) {
     display: table;
     >li {
diff --git a/build/less/core.less b/build/less/core.less
index 8bc1d7ac1..cc33cc599 100644
--- a/build/less/core.less
+++ b/build/less/core.less
@@ -39,7 +39,7 @@ body {
 }
 
 /*
- * Content Wrapper - contins main content
+ * Content Wrapper - contains the main content
  * ```.right-side has been deprecated as of v2.0.0 in favor of .content-wrapper  ```
  */
 .content-wrapper, 
diff --git a/build/less/sidebar-mini.less b/build/less/sidebar-mini.less
index f1370d036..09b44f4a1 100644
--- a/build/less/sidebar-mini.less
+++ b/build/less/sidebar-mini.less
@@ -17,7 +17,7 @@
         z-index: 840;
       }
 
-      //Modify the sidbar to shrink instead of disappearing
+      //Modify the sidebar to shrink instead of disappearing
       .main-sidebar {
         //Don't go away! Just shrink
         .translate(0, 0);
@@ -76,7 +76,7 @@
         }
       }
 
-      //Make the sidebar links, menus, labels, badeges
+      //Make the sidebar links, menus, labels, badges
       //and angle icons disappear
       .main-sidebar .user-panel > .info,
       .sidebar-form,
@@ -88,7 +88,7 @@
       }
 
       .main-header {
-        //Lets make the logo also shrink and the mini logo to appear
+        //Let's make the logo also shrink and the mini logo to appear
         .logo {
           width: 50px;
           > .logo-mini {
diff --git a/build/less/variables.less b/build/less/variables.less
index 48385f240..825a47e5a 100644
--- a/build/less/variables.less
+++ b/build/less/variables.less
@@ -31,7 +31,7 @@
 
 //Side bar and logo width
 @sidebar-width: 230px;
-//Bosex layout maximum width
+//Boxed layout maximum width
 @boxed-layout-max-width: 1024px;
 //When the logo should go to the top of the screen
 @screen-header-collapse: @screen-xs-max;
diff --git a/dist/js/app.js b/dist/js/app.js
index e39847e21..ff07f71af 100644
--- a/dist/js/app.js
+++ b/dist/js/app.js
@@ -279,7 +279,7 @@ function _init() {
       //Enable slimscroll for fixed layout
       if ($.AdminLTE.options.sidebarSlimScroll) {
         if (typeof $.fn.slimScroll != 'undefined') {
-          //Distroy if it exists
+          //Destroy if it exists
           $(".sidebar").slimScroll({destroy: true}).height("auto");
           //Add slimscroll
           $(".sidebar").slimscroll({
@@ -460,7 +460,7 @@ function _init() {
       if ($('body').hasClass('fixed')) {
         _this._fixForFixed(sidebar);
       } else {
-        //If the content height is less the sidebar's height, force max height
+        //If the content height is less than the sidebar's height, force max height
         if ($('.content-wrapper, .right-side').height() < sidebar.height()) {
           _this._fixForContent(sidebar);
         }
@@ -519,12 +519,12 @@ function _init() {
 
   /* BoxWidget
    * =========
-   * BoxWidget is plugin to handle collapsing and
+   * BoxWidget is a plugin to handle collapsing and
    * removing boxes from the screen.
    *
    * @type Object
    * @usage $.AdminLTE.boxWidget.activate()
-   *        Set all of your option in the main $.AdminLTE.options object
+   *        Set all your options in the main $.AdminLTE.options object
    */
   $.AdminLTE.boxWidget = {
     selectors: $.AdminLTE.options.boxWidgetOptions.boxWidgetSelectors,
@@ -586,7 +586,7 @@ function _init() {
 /*
  * BOX REFRESH BUTTON
  * ------------------
- * This is a custom plugin to use with the compenet BOX. It allows you to add
+ * This is a custom plugin to use with the component BOX. It allows you to add
  * a refresh button to the box. It converts the box's state to a loading state.
  *
  * @type plugin
@@ -598,7 +598,7 @@ function _init() {
 
     // Render options
     var settings = $.extend({
-      //Refressh button selector
+      //Refresh button selector
       trigger: ".refresh-btn",
       //File source to be loaded (e.g: ajax/src.php)
       source: "",