diff --git a/unpacked/jax/output/CommonHTML/jax.js b/unpacked/jax/output/CommonHTML/jax.js
index 825be8f02..44bdce4a7 100644
--- a/unpacked/jax/output/CommonHTML/jax.js
+++ b/unpacked/jax/output/CommonHTML/jax.js
@@ -68,8 +68,8 @@
       "margin":     "1em 0",
       padding:      0
     },
-    ".mjx-chtml[tabindex]:focus, *:focus .mjx-chtml[tabindex]": {
-      display: "inline-table"  // see issue #1282
+    ".mjx-chtml[tabindex]:focus, body :focus .mjx-chtml[tabindex]": {
+      display: "inline-table"  // see issues #1282 and #1338
     },
 
     ".mjx-math":   {
diff --git a/unpacked/jax/output/HTML-CSS/jax.js b/unpacked/jax/output/HTML-CSS/jax.js
index ea29cbac9..bcd6e4fd8 100644
--- a/unpacked/jax/output/HTML-CSS/jax.js
+++ b/unpacked/jax/output/HTML-CSS/jax.js
@@ -266,9 +266,8 @@
         },
 
         // Focus elements for keyboard tabbing.
-        ".MathJax:focus, *:focus .MathJax": {
-            display:"inline-table", // see issue #1282
-            "border-spacing":"3px", margin:"-3px"
+        ".MathJax:focus, body :focus .MathJax": {
+          display:"inline-table" // see issues #1282 and #1338
         },
 
         ".MathJax_Display": {