4 files changed, 9 insertions, 9 deletions
diff --git a/docs/4.0/examples/blog/blog.css b/docs/4.0/examples/blog/blog.css
index 0f319ec92..e4381fec6 100644
--- a/docs/4.0/examples/blog/blog.css
+++ b/docs/4.0/examples/blog/blog.css
@@ -47,7 +47,7 @@ h6,
 .blog-masthead {
   margin-bottom: 3rem;
   background-color: #428bca;
-  box-shadow: inset 0 -.1rem .25rem rgba(0,0,0,.1);
+  box-shadow: inset 0 -.1rem .25rem rgba(0, 0, 0, .1);
 }
 
 /* Nav links */
diff --git a/docs/4.0/examples/cover/cover.css b/docs/4.0/examples/cover/cover.css
index 2b208671b..96a89740b 100644
--- a/docs/4.0/examples/cover/cover.css
+++ b/docs/4.0/examples/cover/cover.css
@@ -32,7 +32,7 @@ body {
 body {
   color: #fff;
   text-align: center;
-  text-shadow: 0 .05rem .1rem rgba(0,0,0,.5);
+  text-shadow: 0 .05rem .1rem rgba(0, 0, 0, .5);
 }
 
 /* Extra markup and styles for table-esque vertical and horizontal centering */
@@ -41,7 +41,7 @@ body {
   width: 100%;
   height: 100%; /* For at least Firefox */
   min-height: 100%;
-  box-shadow: inset 0 0 5rem rgba(0,0,0,.5);
+  box-shadow: inset 0 0 5rem rgba(0, 0, 0, .5);
 }
 .site-wrapper-inner {
   display: table-cell;
@@ -73,14 +73,14 @@ body {
 .nav-masthead .nav-link {
   padding: .25rem 0;
   font-weight: 700;
-  color: rgba(255,255,255,.5);
+  color: rgba(255, 255, 255, .5);
   background-color: transparent;
   border-bottom: .25rem solid transparent;
 }
 
 .nav-masthead .nav-link:hover,
 .nav-masthead .nav-link:focus {
-  border-bottom-color: rgba(255,255,255,.25);
+  border-bottom-color: rgba(255, 255, 255, .25);
 }
 
 .nav-masthead .nav-link + .nav-link {
@@ -120,7 +120,7 @@ body {
  */
 
 .mastfoot {
-  color: rgba(255,255,255,.5);
+  color: rgba(255, 255, 255, .5);
 }
 
 
diff --git a/docs/4.0/examples/grid/grid.css b/docs/4.0/examples/grid/grid.css
index 5f7e1af66..78f5dfda6 100644
--- a/docs/4.0/examples/grid/grid.css
+++ b/docs/4.0/examples/grid/grid.css
@@ -17,8 +17,8 @@ h3 {
 [class*="col-"] {
   padding-top: 1rem;
   padding-bottom: 1rem;
-  background-color: rgba(86,61,124,.15);
-  border: 1px solid rgba(86,61,124,.2);
+  background-color: rgba(86, 61, 124, .15);
+  border: 1px solid rgba(86, 61, 124, .2);
 }
 
 hr {
diff --git a/docs/4.0/examples/justified-nav/justified-nav.css b/docs/4.0/examples/justified-nav/justified-nav.css
index 0ca9aabb5..86c828190 100644
--- a/docs/4.0/examples/justified-nav/justified-nav.css
+++ b/docs/4.0/examples/justified-nav/justified-nav.css
@@ -20,7 +20,7 @@ body {
 }
 
 .navbar {
-  background-image: linear-gradient(to bottom, #f7f7f7 0%,#eee 100%);
+  background-image: linear-gradient(to bottom, #f7f7f7 0%, #eee 100%);
   border: 1px solid #e5e5e5;
 }