diff --git a/docs/examples/blog/blog.css b/docs/examples/blog/blog.css
index 9d7298160eccceeae6c0722d95f088a02d7dfcf6..f9106eb47cd74a7982d02612a88fe432360d53fd 100644
--- a/docs/examples/blog/blog.css
+++ b/docs/examples/blog/blog.css
@@ -120,7 +120,6 @@ h6, .h6 {
 }
 
 
-
 /* Pagination */
 .pager {
   margin-bottom: 60px;
diff --git a/docs/examples/carousel/carousel.css b/docs/examples/carousel/carousel.css
index a5143f5e00711ae84c0a0a8a094f404d69045b4a..8833f82dddbfd34fded52d803bf6e641948d8671 100644
--- a/docs/examples/carousel/carousel.css
+++ b/docs/examples/carousel/carousel.css
@@ -8,7 +8,6 @@ body {
 }
 
 
-
 /* CUSTOMIZE THE NAVBAR
 -------------------------------------------------- */
 
@@ -62,7 +61,6 @@ body {
 }
 
 
-
 /* MARKETING CONTENT
 -------------------------------------------------- */
 
@@ -95,7 +93,6 @@ body {
 }
 
 
-
 /* RESPONSIVE CSS
 -------------------------------------------------- */
 
diff --git a/docs/examples/carousel/index.html b/docs/examples/carousel/index.html
index 38efe268296d83109736b1a1577d81977e3ddd50..6ffc66d5a198afc79fa48208e448f0a710c15acf 100644
--- a/docs/examples/carousel/index.html
+++ b/docs/examples/carousel/index.html
@@ -121,7 +121,6 @@
     </div><!-- /.carousel -->
 
 
-
     <!-- Marketing messaging and featurettes
     ================================================== -->
     <!-- Wrap the rest of the page in another container to center all the content. -->
diff --git a/docs/examples/offcanvas/index.html b/docs/examples/offcanvas/index.html
index 676dec7e5a1285af1e1a52fe32204b76256bae8b..eee2918c436fb7941cff5cec822ed20538cad3e0 100644
--- a/docs/examples/offcanvas/index.html
+++ b/docs/examples/offcanvas/index.html
@@ -120,7 +120,6 @@
     </div><!--/.container-->
 
 
-
     <!-- Bootstrap core JavaScript
     ================================================== -->
     <!-- Placed at the end of the document so the pages load faster -->
diff --git a/docs/examples/theme/index.html b/docs/examples/theme/index.html
index a64acdaaff1fdfe4fcf5e8c21df4578639e2ad57..de9ea99bfde0bfbb712d928dabe5197d0669a790 100644
--- a/docs/examples/theme/index.html
+++ b/docs/examples/theme/index.html
@@ -75,7 +75,6 @@
       </div>
 
 
-
       <div class="page-header">
         <h1>Buttons</h1>
       </div>
@@ -117,7 +116,6 @@
       </p>
 
 
-
       <div class="page-header">
         <h1>Tables</h1>
       </div>
@@ -259,14 +257,12 @@
       </div>
 
 
-
       <div class="page-header">
         <h1>Thumbnails</h1>
       </div>
       <img data-src="holder.js/200x200" class="img-thumbnail" alt="A generic square placeholder image with a white border around it, making it resemble a photograph taken with an old instant camera">
 
 
-
       <div class="page-header">
         <h1>Labels</h1>
       </div>
@@ -328,7 +324,6 @@
       </p>
 
 
-
       <div class="page-header">
         <h1>Badges</h1>
       </div>
@@ -357,7 +352,6 @@
       </div>
 
 
-
       <div class="page-header">
         <h1>Navs</h1>
       </div>
@@ -373,7 +367,6 @@
       </ul>
 
 
-
       <div class="page-header">
         <h1>Navbars</h1>
       </div>
@@ -445,7 +438,6 @@
       </nav>
 
 
-
       <div class="page-header">
         <h1>Alerts</h1>
       </div>
@@ -463,7 +455,6 @@
       </div>
 
 
-
       <div class="page-header">
         <h1>Progress bars</h1>
       </div>
@@ -492,7 +483,6 @@
       </div>
 
 
-
       <div class="page-header">
         <h1>List groups</h1>
       </div>
@@ -536,7 +526,6 @@
       </div>
 
 
-
       <div class="page-header">
         <h1>Panels</h1>
       </div>
@@ -598,7 +587,6 @@
       </div>
 
 
-
       <div class="page-header">
         <h1>Wells</h1>
       </div>
@@ -607,7 +595,6 @@
       </div>
 
 
-
       <div class="page-header">
         <h1>Carousel</h1>
       </div>
diff --git a/less/button-groups.less b/less/button-groups.less
index 6092afcd6ee6176db044583d3087313c8838148a..fbcdf457b5ae3b6ac550594a13ae0dd3d1edb529 100644
--- a/less/button-groups.less
+++ b/less/button-groups.less
@@ -198,7 +198,6 @@
 }
 
 
-
 // Justified button groups
 // ----------------------
 
diff --git a/less/progress-bars.less b/less/progress-bars.less
index 38eace1f119b2df3b2adbc37d601c7c868ae3d2c..8868a1feef0f3a7a4b0fabe7548435bfeb481df2 100644
--- a/less/progress-bars.less
+++ b/less/progress-bars.less
@@ -19,7 +19,6 @@
 }
 
 
-
 // Bar itself
 // -------------------------
 
diff --git a/less/theme.less b/less/theme.less
index 354fc77b620c9b0e794441e971b3b395a1b14cda..e5a4edb3652ee0ca2fea6d84ac7495f1d581cfc8 100644
--- a/less/theme.less
+++ b/less/theme.less
@@ -7,7 +7,6 @@
 @import "mixins.less";
 
 
-
 //
 // Buttons
 // --------------------------------------------------
@@ -78,7 +77,6 @@
 .btn-danger  { .btn-styles(@btn-danger-bg); }
 
 
-
 //
 // Images
 // --------------------------------------------------
@@ -89,7 +87,6 @@
 }
 
 
-
 //
 // Dropdowns
 // --------------------------------------------------
@@ -107,7 +104,6 @@
 }
 
 
-
 //
 // Navbar
 // --------------------------------------------------
@@ -156,7 +152,6 @@
 }
 
 
-
 //
 // Alerts
 // --------------------------------------------------
@@ -181,7 +176,6 @@
 .alert-danger     { .alert-styles(@alert-danger-bg); }
 
 
-
 //
 // Progress bars
 // --------------------------------------------------
@@ -227,7 +221,6 @@
 }
 
 
-
 //
 // Panels
 // --------------------------------------------------
@@ -251,7 +244,6 @@
 .panel-danger > .panel-heading    { .panel-heading-styles(@panel-danger-heading-bg); }
 
 
-
 //
 // Wells
 // --------------------------------------------------