diff --git modules/system/system-behavior.css modules/system/system-behavior.css
index 14ed433..bdc832a 100644
--- modules/system/system-behavior.css
+++ modules/system/system-behavior.css
@@ -299,7 +299,9 @@ html.js .js-hide {
  * causes issues for keyboard only or voice recognition users.
  */
 .element-invisible {
-  height: 0;
+  height: 1px;
+  width: 1px;
+  opacity: 0;
   overflow: hidden;
   position: absolute;
 }