Minor UI improvements (#3095)

Updating config.json

Updating config.json

Updating config.json

Updating config.json

webapp/sass/layout/_headers.scss

@@ -67,9 +67,9 @@
 
 .channel-intro {
     border-bottom: 1px solid $light-gray;
-    padding: 0 0 5px;
-    max-width: 1000px;
-    margin: auto;
+    margin: 0 auto 15px;
+    max-width: 990px;
+    padding: 0 15px;
 
     .intro-links {
         display: inline-block;

webapp/sass/responsive/_mobile.scss

@@ -47,7 +47,7 @@
     }
 
     .channel-intro {
-        margin: 0 15px 35px;
+        margin: 0 0 35px;
     }
 
     .post {

webapp/sass/routes/_admin-console.scss

@@ -240,7 +240,6 @@
 
 .admin-sidebar {
     background: #333;
-    border-right: 1px solid #ddd;
     height: 100%;
     left: 0;
     position: absolute;
@@ -315,6 +314,27 @@
         &--active {
             color: $white;
             font-weight: 600;
+
+            &:after {
+                -moz-osx-font-smoothing: grayscale;
+                -webkit-font-smoothing: antialiased;
+                color: whitesmoke;
+                content: "\f0d9";
+                display: inline-block;
+                font: normal normal normal 26px/1 FontAwesome;
+                position: absolute;
+                right: -1px;
+                text-rendering: auto;
+                top: 3px;
+            }
+        }
+    }
+
+    .sidebar-subsection-title {
+        &--active {
+            &:after {
+                top: 2px;
+            }
         }
     }