Add a visual effect for keyboard navigation

css/tarteaucitron.css

@@ -42,8 +42,8 @@
     border-spacing: 0;
 }
 
-#tarteaucitronRoot a:focus, #tarteaucitronRoot button:focus {
-    /*outline: 2px solid #cb3333;*/
+#tarteaucitronRoot a:focus-visible, #tarteaucitronRoot button:focus-visible {
+    outline: 3px dashed #3d86d8;
 }
 
 /***

package.json

@@ -1,6 +1,6 @@
 {
   "name": "tarteaucitronjs",
-  "version": "1.8.2",
+  "version": "1.8.3",
   "description": "Comply to the European cookie law",
   "dependencies": {},
   "devDependencies": {},