diff --git a/docs/4.0/bootstrap-components/alerts/index.html b/docs/4.0/bootstrap-components/alerts/index.html
index 28e6cda3..513362f8 100644
--- a/docs/4.0/bootstrap-components/alerts/index.html
+++ b/docs/4.0/bootstrap-components/alerts/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -622,7 +622,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
               Alerts
             </a>
diff --git a/docs/4.0/bootstrap-components/badge/index.html b/docs/4.0/bootstrap-components/badge/index.html
index ced57214..5e922648 100644
--- a/docs/4.0/bootstrap-components/badge/index.html
+++ b/docs/4.0/bootstrap-components/badge/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -635,7 +635,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/badge/">
               Badge
             </a>
diff --git a/docs/4.0/bootstrap-components/breadcrumb/index.html b/docs/4.0/bootstrap-components/breadcrumb/index.html
index 33d4efa6..bce34d93 100644
--- a/docs/4.0/bootstrap-components/breadcrumb/index.html
+++ b/docs/4.0/bootstrap-components/breadcrumb/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -648,7 +648,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/breadcrumb/">
               Breadcrumb
             </a>
diff --git a/docs/4.0/bootstrap-components/button-group/index.html b/docs/4.0/bootstrap-components/button-group/index.html
index 893dece8..fd8a80bb 100644
--- a/docs/4.0/bootstrap-components/button-group/index.html
+++ b/docs/4.0/bootstrap-components/button-group/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -674,7 +674,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/button-group/">
               Button group
             </a>
diff --git a/docs/4.0/bootstrap-components/buttons/index.html b/docs/4.0/bootstrap-components/buttons/index.html
index f78303d9..06f07239 100644
--- a/docs/4.0/bootstrap-components/buttons/index.html
+++ b/docs/4.0/bootstrap-components/buttons/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -661,7 +661,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/buttons/">
               Buttons
             </a>
diff --git a/docs/4.0/bootstrap-components/card/index.html b/docs/4.0/bootstrap-components/card/index.html
index 9f11b10f..dcc97bc7 100644
--- a/docs/4.0/bootstrap-components/card/index.html
+++ b/docs/4.0/bootstrap-components/card/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -687,7 +687,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/card/">
               Card
             </a>
diff --git a/docs/4.0/bootstrap-components/carousel/index.html b/docs/4.0/bootstrap-components/carousel/index.html
index 38572f20..c66e5122 100644
--- a/docs/4.0/bootstrap-components/carousel/index.html
+++ b/docs/4.0/bootstrap-components/carousel/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -700,7 +700,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/carousel/">
               Carousel
             </a>
diff --git a/docs/4.0/bootstrap-components/collapse/index.html b/docs/4.0/bootstrap-components/collapse/index.html
index 220432ce..64c87b18 100644
--- a/docs/4.0/bootstrap-components/collapse/index.html
+++ b/docs/4.0/bootstrap-components/collapse/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -713,7 +713,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/collapse/">
               Collapse
             </a>
diff --git a/docs/4.0/bootstrap-components/dropdowns/index.html b/docs/4.0/bootstrap-components/dropdowns/index.html
index 70408a63..77bed11f 100644
--- a/docs/4.0/bootstrap-components/dropdowns/index.html
+++ b/docs/4.0/bootstrap-components/dropdowns/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -726,7 +726,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/dropdowns/">
               Dropdowns
             </a>
diff --git a/docs/4.0/bootstrap-components/forms/index.html b/docs/4.0/bootstrap-components/forms/index.html
index 308d7997..bd9b1a55 100644
--- a/docs/4.0/bootstrap-components/forms/index.html
+++ b/docs/4.0/bootstrap-components/forms/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -739,7 +739,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/forms/">
               Forms
             </a>
diff --git a/docs/4.0/bootstrap-components/input-group/index.html b/docs/4.0/bootstrap-components/input-group/index.html
index 48ad20d3..a6cdb929 100644
--- a/docs/4.0/bootstrap-components/input-group/index.html
+++ b/docs/4.0/bootstrap-components/input-group/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -752,7 +752,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/input-group/">
               Input group
             </a>
diff --git a/docs/4.0/bootstrap-components/jumbotron/index.html b/docs/4.0/bootstrap-components/jumbotron/index.html
index 786dd701..161e9027 100644
--- a/docs/4.0/bootstrap-components/jumbotron/index.html
+++ b/docs/4.0/bootstrap-components/jumbotron/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -765,7 +765,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/jumbotron/">
               Jumbotron
             </a>
diff --git a/docs/4.0/bootstrap-components/list-group/index.html b/docs/4.0/bootstrap-components/list-group/index.html
index 93026faa..4bd65df9 100644
--- a/docs/4.0/bootstrap-components/list-group/index.html
+++ b/docs/4.0/bootstrap-components/list-group/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -778,7 +778,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/list-group/">
               List group
             </a>
diff --git a/docs/4.0/bootstrap-components/modal/index.html b/docs/4.0/bootstrap-components/modal/index.html
index 5515907f..97c7f6f9 100644
--- a/docs/4.0/bootstrap-components/modal/index.html
+++ b/docs/4.0/bootstrap-components/modal/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -791,7 +791,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/modal/">
               Modal
             </a>
diff --git a/docs/4.0/bootstrap-components/navbar/index.html b/docs/4.0/bootstrap-components/navbar/index.html
index 151fe9d2..148de523 100644
--- a/docs/4.0/bootstrap-components/navbar/index.html
+++ b/docs/4.0/bootstrap-components/navbar/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -817,7 +817,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/navbar/">
               Navbar
             </a>
diff --git a/docs/4.0/bootstrap-components/navs/index.html b/docs/4.0/bootstrap-components/navs/index.html
index e475a9a3..831b1766 100644
--- a/docs/4.0/bootstrap-components/navs/index.html
+++ b/docs/4.0/bootstrap-components/navs/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -804,7 +804,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/navs/">
               Navs
             </a>
diff --git a/docs/4.0/bootstrap-components/pagination/index.html b/docs/4.0/bootstrap-components/pagination/index.html
index ab7b1f74..bd076a04 100644
--- a/docs/4.0/bootstrap-components/pagination/index.html
+++ b/docs/4.0/bootstrap-components/pagination/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -830,7 +830,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/pagination/">
               Pagination
             </a>
diff --git a/docs/4.0/bootstrap-components/popovers/index.html b/docs/4.0/bootstrap-components/popovers/index.html
index 460b9c60..498678ff 100644
--- a/docs/4.0/bootstrap-components/popovers/index.html
+++ b/docs/4.0/bootstrap-components/popovers/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -843,7 +843,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/popovers/">
               Popovers
             </a>
diff --git a/docs/4.0/bootstrap-components/progress/index.html b/docs/4.0/bootstrap-components/progress/index.html
index 03cb9bd4..01380e6a 100644
--- a/docs/4.0/bootstrap-components/progress/index.html
+++ b/docs/4.0/bootstrap-components/progress/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -856,7 +856,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/progress/">
               Progress
             </a>
diff --git a/docs/4.0/bootstrap-components/scrollspy/index.html b/docs/4.0/bootstrap-components/scrollspy/index.html
index 6e134960..99590f77 100644
--- a/docs/4.0/bootstrap-components/scrollspy/index.html
+++ b/docs/4.0/bootstrap-components/scrollspy/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -869,7 +869,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/scrollspy/">
               Scrollspy
             </a>
diff --git a/docs/4.0/bootstrap-components/tooltips/index.html b/docs/4.0/bootstrap-components/tooltips/index.html
index 98247f0d..05650aaf 100644
--- a/docs/4.0/bootstrap-components/tooltips/index.html
+++ b/docs/4.0/bootstrap-components/tooltips/index.html
@@ -610,7 +610,7 @@
 
   
 
-  <div class="bd-toc-item ">
+  <div class="bd-toc-item active">
       <a class="bd-toc-link" href="/bootstrap-material-design/docs/4.0/bootstrap-components/alerts/">
         Bootstrap Components
       </a>
@@ -882,7 +882,7 @@
 
           
 
-          <li class="">
+          <li class="active bd-sidenav-active">
             <a href="/bootstrap-material-design/docs/4.0/bootstrap-components/tooltips/">
               Tooltips
             </a>