diff --git a/docs/examples/dashboard/index.html b/docs/examples/dashboard/index.html
index f3aabdb8..2211470f 100644
--- a/docs/examples/dashboard/index.html
+++ b/docs/examples/dashboard/index.html
@@ -11,14 +11,6 @@ js: example.js
 <div class="mdb-layout-canvas">
   <div class="mdb-layout-container mdb-drawer-pos-f-l mdb-drawer-overlay-md-down mdb-drawer-in-lg-up">
     <header class="mdb-layout-header">
-      <!--
-      <div class="collapse" id="navbar-header">
-        <div class="container-fluid bg-inverse p-a-1">
-          <h3>Collapsed content</h3>
-          <p>Toggleable via the navbar brand.</p>
-        </div>
-      </div>
-      -->
       <div class="navbar navbar-light bg-faded navbar-static-top">
         <button class="navbar-toggler hidden-lg-up" type="button" data-toggle="drawer" data-target="#my-drawer">
           <span class="sr-only">Toggle drawer</span>
diff --git a/scss/_variables.scss b/scss/_variables.scss
index 9825eea1..d9be9d70 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -42,7 +42,6 @@ $mdb-animation-curve-default: $mdb-animation-curve-fast-out-slow-in !default;
 //---
 // FIXME: Similar but not quite the same as Bootstrap variables
 // FIXME: these need to either a) be converted to $mdb- or b) converted to bs variables
-$contrast-factor: 40% !default;
 //---
 
 // --------------------
@@ -50,11 +49,9 @@ $contrast-factor: 40% !default;
 $mdb-mdb-label-static-size-ratio: 75 / 100 !default;
 $mdb-help-size-ratio: 75 / 100 !default;
 
-
 // expandable
 $input-text-button-size: 32px !default;
 
-
 // sizing
 $mdb-form-line-height: 1 !default; // set as 1x font-size so that padding is easier calculated to match the spec.
 $mdb-label-top-margin-base: 1rem !default;
@@ -89,14 +86,10 @@ $mdb-switch-unchecked-bg: $gray-light !default;
 $mdb-switch-checked-bg: desaturate(lighten($mdb-switch-handle-checked-bg, 28%), 32%); // kind of magic recipe
 $mdb-switch-disabled-bg: $gray-lighter !default;
 
-
 // Popovers and Popups
 $mdb-popover-background: rgba(101, 101, 101, 0.9) !default;
 $mdb-popover-color: #ececec !default;
 
-// Dropdown Menu
-//$mdb-dropdown-font-size: 1rem !default;
-
 // Radio:
 $mdb-radio-border: .125rem !default; // 2px
 $mdb-radio-size: 1.25rem !default;