Fix outline and tab order of items in the toolbar #4492

Updated outline on focused elements if Firefox to look it same, as in Chrome.

modules/admin/admin-ui/src/main/resources/web/admin/common/styles/reset.less

@@ -61,7 +61,20 @@ input:not([type="radio"]), textarea, select {
 }
 
 input, textarea, select, button {
-  outline-width: 2px;
+  &:focus {
+    outline-width: 2px;
+    outline-style: auto;
+    outline-offset: -2px;
+    -moz-outline-radius: 3px;
+  }
+}
+
+@-moz-document url-prefix() {
+  input, textarea, select, button {
+    &:focus {
+      outline-color: rgba(66, 148, 222, 0.5);
+    }
+  }
 }
 
 h1, h2, h3, h4, h5, h6 {
@@ -71,4 +84,4 @@ h1, h2, h3, h4, h5, h6 {
 button::-moz-focus-inner {
   border: 0;
   padding: 0;
-}
+}