Added newsletter custom stylesheets and js alert

app/assets/javascripts/application.js

@@ -75,6 +75,7 @@
 //= require sortable
 //= require table_sortable
 //= require investment_report_alert
+//= require send_newsletter_alert
 
 var initialize_modules = function() {
   App.Comments.initialize();
@@ -117,6 +118,7 @@ var initialize_modules = function() {
   App.Sortable.initialize();
   App.TableSortable.initialize();
   App.InvestmentReportAlert.initialize();
+  App.SendNewsletterAlert.initialize();
 };
 
 $(function(){

app/assets/javascripts/send_newsletter_alert.js.coffee

@@ -0,0 +1,4 @@
+App.SendNewsletterAlert =
+  initialize: ->
+    $('#js-send-newsletter-alert').on 'click', ->
+        confirm(this.dataset.alert);

app/assets/stylesheets/admin.scss

@@ -10,6 +10,7 @@
 // 08. CMS
 // 09. Map
 // 10. Budgets
+// 11. Newsletters
 //
 
 // 01. Global styles
@@ -1092,3 +1093,24 @@ table {
     }
   }
 }
+
+// 11. Newsletters
+// -----------------
+
+.newsletter-body-content {
+
+  table,
+  tbody,
+  tr,
+  th,
+  td {
+    border: 0;
+
+    &:nth-child(even),
+    &:nth-child(even) td:last-child,
+    &:nth-child(odd) td:last-child,
+    &:hover {
+      background: none;
+    }
+  }
+}