Topic/1531 use mangmnt table view

coscine/issues#1531

src/components/Buttons/Delete.vue

@@ -23,7 +23,7 @@ export default Vue.extend({
 });
 </script>
 <style scoped>
-.coscine_delete:hover {
+.coscine_delete:hover, .coscine_delete:focus, .coscine_delete:active {
   background-color: #cc071e;
   border-color: #8e0515;
   color: #ffffff;