Updating theme colours for popovers, drop downs etc

web/sass-files/sass/partials/_admin-console.scss

@@ -144,7 +144,6 @@
     }
     .popover {
         border-radius: 3px;
-        border: 1px solid #ccc;
         width: 100%;
         font-size: 0.95em;
     }

web/sass-files/sass/partials/_base.scss

@@ -42,6 +42,21 @@ body {
       color: $primary-color;
     }
   }
+  .popover-title {
+    background: rgba(black, 0.1);
+  }
+}
+
+.dropdown-menu {
+  .divider {
+    @include opacity(0.15);
+  }
+  > li > a {
+    color: inherit;
+    &:focus, &:hover {
+      color: inherit;
+    }
+  }
 }
 
 .word-break--all {

web/sass-files/sass/partials/_headers.scss

@@ -114,23 +114,6 @@
 				}
 			}
 		}
-		&.theme--black {
-			&:hover {
-				&:before {
-					background: rgba(white, 0.2);
-				}
-			}
-		}
-		&.theme--gray {
-			&:hover {
-				&:before {
-					background: rgba(white, 0.1);
-				}
-			}
-		}
-		a {
-			color: #fff;
-		}
 		.navbar-right {
 			font-size: 0.85em;
 			position: absolute;
@@ -145,7 +128,6 @@
 			.dropdown-menu {
 				li a {
 					padding: 3px 20px;
-					color: #555;
 					text-overflow: ellipsis;
 					overflow: hidden;
 				}

web/sass-files/sass/partials/_mentions.scss

@@ -33,13 +33,6 @@
 	line-height: 36px;
 	font-size: 13px;
 	cursor: pointer;
-	&:hover {
-		background-color: #E6F2FA;
-	}
-}
-
-.mentions-focus {
-	background-color: #E6F2FA;
 }
 
 .mentions-text {
@@ -54,7 +47,6 @@
 	display: block;
 	font-size: 20px;
 	text-align: center;
-	color: #555;
 	@include border-radius(32px);
 }
 

web/sass-files/sass/partials/_sidebar--left.scss

@@ -16,12 +16,6 @@
         overflow-y: auto;
         max-width: 200px;
         width: 200px;
-        a {
-            color: #262626 !important;
-            &:hover, &:focus {
-                background: #f5f5f5 !important;
-            }
-        }
     }
     .search__form {
         margin: 0;
@@ -98,7 +92,6 @@
                 padding: 3px 10px 3px 25px;
                 line-height: 1.5;
                 border-radius: 0;
-                color: #999;
                 white-space: nowrap;
                 overflow: hidden;
                 text-overflow: ellipsis;
@@ -109,12 +102,8 @@
                     text-decoration: underline;
                 }
                 &.unread-title {
-                    color: #333;
                     font-weight: 600;
                 }
-                &:hover, &:focus {
-                    background: #e6f2fa;
-                }
             }
             &.active {
                 a, a:hover, a:focus {