diff --git a/docs/assets/bootstrap.zip b/docs/assets/bootstrap.zip
index c6d21fc96..0e3c888c9 100644
Binary files a/docs/assets/bootstrap.zip and b/docs/assets/bootstrap.zip differ
diff --git a/docs/assets/css/bootstrap.css b/docs/assets/css/bootstrap.css
index 4f72e0770..de6963138 100644
--- a/docs/assets/css/bootstrap.css
+++ b/docs/assets/css/bootstrap.css
@@ -57,6 +57,7 @@ sub {
   bottom: -0.25em;
 }
 img {
+  max-width: 100%;
   height: auto;
   border: 0;
   -ms-interpolation-mode: bicubic;
diff --git a/less/reset.less b/less/reset.less
index 87411cf2b..a528fa046 100644
--- a/less/reset.less
+++ b/less/reset.less
@@ -75,6 +75,7 @@ sub {
 // -------------------------
 
 img {
+  max-width: 100%; // Make images inherently responsive
   height: auto;
   border: 0;
   -ms-interpolation-mode: bicubic;