Prevent browser focus indicator

Closes #547

Author: bkis

Tekst-Web/public/base.css

@@ -33,6 +33,13 @@
     0 5px 12px 4px rgba(0, 0, 0, 0.1);
 }
 
+:focus-visible {
+  outline: none !important;
+}
+::-moz-focus-inner {
+  border: 0 !important;
+}
+
 #noscript {
   width: 100%;
   height: 90vh;