diff --git a/docs/assets/bootstrap.zip b/docs/assets/bootstrap.zip
index d7ffa1271..743cd3fbd 100644
Binary files a/docs/assets/bootstrap.zip and b/docs/assets/bootstrap.zip differ
diff --git a/docs/assets/css/bootstrap-responsive.css b/docs/assets/css/bootstrap-responsive.css
index 14d7594d2..78ce60d7f 100644
--- a/docs/assets/css/bootstrap-responsive.css
+++ b/docs/assets/css/bootstrap-responsive.css
@@ -140,7 +140,8 @@
     padding-left: 20px;
     padding-right: 20px;
   }
-  .navbar-fixed-top {
+  .navbar-fixed-top,
+  .navbar-fixed-bottom {
     margin-left: -20px;
     margin-right: -20px;
   }
diff --git a/less/responsive-767px-max.less b/less/responsive-767px-max.less
index 6f54f8880..bb4a449f8 100644
--- a/less/responsive-767px-max.less
+++ b/less/responsive-767px-max.less
@@ -75,7 +75,8 @@
     padding-left: 20px;
     padding-right: 20px;
   }
-  .navbar-fixed-top {
+  .navbar-fixed-top,
+  .navbar-fixed-bottom {
     margin-left: -20px;
     margin-right: -20px;
   }