diff --git a/docs/assets/css/bootstrap.css b/docs/assets/css/bootstrap.css
index fe075d4274..26fcaddbb7 100644
--- a/docs/assets/css/bootstrap.css
+++ b/docs/assets/css/bootstrap.css
@@ -5069,6 +5069,10 @@ input[type="submit"].btn.btn-mini {
   margin-left: 0;
 }
 
+.modal {
+  outline: none;
+}
+
 .tooltip {
   position: absolute;
   z-index: 1030;
diff --git a/less/modals.less b/less/modals.less
index 53f2bbba1c..4989b65e85 100644
--- a/less/modals.less
+++ b/less/modals.less
@@ -89,3 +89,8 @@
     margin-left: 0;
   }
 }
+
+// Remove focus outline from opened modal
+.modal {
+  outline: none;
+}