Multiple UI improvements (#4835)

* Updating sizes for teams sidebar

* PLT-4641 - Rearranging notification option

* PLT-4504 - Updating styles for Oauth apps

* PLT-4852 - Updating font size for lists

* Fix for the unread indicator with teams sidebar

webapp/sass/responsive/_mobile.scss

@@ -1165,9 +1165,6 @@
     }
 
     .multi-teams {
-        .team-sidebar {
-            width: 75px;
-        }
 
         .app__content {
             margin-left: 0;
@@ -1177,7 +1174,11 @@
             left: 0;
 
             &.move--right {
-                left: 75px;
+                left: 65px;
+
+                .nav-pills__unread-indicator {
+                    left: 15px;
+                }
             }
         }
 
@@ -1521,15 +1522,11 @@
 
 @media screen and (max-width: 320px) {
     .multi-teams {
-        .team-sidebar {
-            width: 65px;
-        }
-
         .sidebar--left {
             width: 220px;
 
-            &.move--right {
-                left: 65px;
+            .nav-pills__unread-indicator {
+                width: 190px;
             }
         }
     }