diff --git a/pages/chrome.html b/pages/chrome.html
index e78b03d..2e09d86 100644
--- a/pages/chrome.html
+++ b/pages/chrome.html
@@ -109,6 +109,10 @@
   box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08), inset 0 1px 2px rgba(255, 255, 255, 0.75);
 }
 
+button:focus {
+  outline: none;
+}
+
 button:hover {
   border: 1px solid rgba(0, 0, 0, 0.3);
   color: #000;