Improve sidebar active state

app/assets/stylesheets/sections/nav_sidebar.scss

@@ -40,9 +40,12 @@
 
 .nav-sidebar li {
   &.active a {
-    color: #111;
-    background: #EEE;
+    color: #333;
+    background: #FFF;
     font-weight: bold;
+    border: 1px solid #EEE;
+    border-right: 1px solid transparent;
+    border-left: 3px solid $style_color;
 
     &.no-highlight {
       background: none;

app/views/layouts/nav/_project.html.haml

@@ -6,7 +6,7 @@
         %span
           Back to project
 
-    = nav_link(html_options: {class: "#{project_tab_class} separate-item"}) do
+    = nav_link(html_options: {class: "separate-item"}) do
       = link_to edit_project_path(@project), title: 'Settings', class: "stat-tab tab no-highlight" do
         %i.fa.fa-cogs
         %span