diff --git a/modules/backend/assets/css/october.css b/modules/backend/assets/css/october.css
index 3d844da6a..49be48dc0 100644
--- a/modules/backend/assets/css/october.css
+++ b/modules/backend/assets/css/october.css
@@ -2552,16 +2552,16 @@ div.progress{height:9px;-webkit-box-shadow:none;box-shadow:none;background:#d9de
 .tooltip.right{margin-left:3px;padding:0 5px}
 .tooltip.bottom{margin-top:3px;padding:5px 0}
 .tooltip.left{margin-left:-3px;padding:0 5px}
-.tooltip-inner{max-width:200px;padding:3px 8px;color:#ffffff;text-align:center;text-decoration:none;background-color:#000000;border-radius:2px}
+.tooltip-inner{max-width:200px;padding:3px 8px;color:#ffffff;text-align:center;text-decoration:none;background-color:#34495e;border-radius:2px}
 .tooltip-arrow{position:absolute;width:0;height:0;border-color:transparent;border-style:solid}
-.tooltip.top .tooltip-arrow{bottom:0;left:50%;margin-left:-5px;border-width:5px 5px 0;border-top-color:#000000}
-.tooltip.top-left .tooltip-arrow{bottom:0;left:5px;border-width:5px 5px 0;border-top-color:#000000}
-.tooltip.top-right .tooltip-arrow{bottom:0;right:5px;border-width:5px 5px 0;border-top-color:#000000}
-.tooltip.right .tooltip-arrow{top:50%;left:0;margin-top:-5px;border-width:5px 5px 5px 0;border-right-color:#000000}
-.tooltip.left .tooltip-arrow{top:50%;right:0;margin-top:-5px;border-width:5px 0 5px 5px;border-left-color:#000000}
-.tooltip.bottom .tooltip-arrow{top:0;left:50%;margin-left:-5px;border-width:0 5px 5px;border-bottom-color:#000000}
-.tooltip.bottom-left .tooltip-arrow{top:0;left:5px;border-width:0 5px 5px;border-bottom-color:#000000}
-.tooltip.bottom-right .tooltip-arrow{top:0;right:5px;border-width:0 5px 5px;border-bottom-color:#000000}
+.tooltip.top .tooltip-arrow{bottom:0;left:50%;margin-left:-5px;border-width:5px 5px 0;border-top-color:#34495e}
+.tooltip.top-left .tooltip-arrow{bottom:0;left:5px;border-width:5px 5px 0;border-top-color:#34495e}
+.tooltip.top-right .tooltip-arrow{bottom:0;right:5px;border-width:5px 5px 0;border-top-color:#34495e}
+.tooltip.right .tooltip-arrow{top:50%;left:0;margin-top:-5px;border-width:5px 5px 5px 0;border-right-color:#34495e}
+.tooltip.left .tooltip-arrow{top:50%;right:0;margin-top:-5px;border-width:5px 0 5px 5px;border-left-color:#34495e}
+.tooltip.bottom .tooltip-arrow{top:0;left:50%;margin-left:-5px;border-width:0 5px 5px;border-bottom-color:#34495e}
+.tooltip.bottom-left .tooltip-arrow{top:0;left:5px;border-width:0 5px 5px;border-bottom-color:#34495e}
+.tooltip.bottom-right .tooltip-arrow{top:0;right:5px;border-width:0 5px 5px;border-bottom-color:#34495e}
 .loading-indicator{padding:20px 20px 20px 60px;color:#999999;font-size:14px;font-weight:500;background:#f9f9f9;text-align:left;z-index:100}
 .loading-indicator > span{background:transparent url('../../../system/assets/ui/images/loader.gif') no-repeat 0 50%;position:absolute;width:40px;height:40px;top:50%;margin-top:-20px;left:0;display:block}
 .loading-indicator-container{position:relative;min-height:40px}
diff --git a/modules/backend/assets/less/core/variables.less b/modules/backend/assets/less/core/variables.less
index a638067ed..0c8765d6a 100644
--- a/modules/backend/assets/less/core/variables.less
+++ b/modules/backend/assets/less/core/variables.less
@@ -14,8 +14,6 @@
 @btn-default-bg:                 #e3e3e3;
 @btn-default-border:             #e3e3e3;
 
-@tooltip-bg:                     #34495e;
-
 @link-color:                     darken(@brand-primary, 15%);
 @link-hover-color:               darken(@link-color, 30%);
 
diff --git a/modules/cms/widgets/mediamanager/assets/less/mediamanager.less b/modules/cms/widgets/mediamanager/assets/less/mediamanager.less
index ccad14c56..e1dbd1c0b 100644
--- a/modules/cms/widgets/mediamanager/assets/less/mediamanager.less
+++ b/modules/cms/widgets/mediamanager/assets/less/mediamanager.less
@@ -350,11 +350,11 @@ div[data-control="media-manager"] {
 
         li.no-data {
             padding-top: 20px;
-            display: block!important;
-            width: 100%!important;
-            border: none!important;
-            background: transparent!important;
-            cursor: default!important;
+            display: block !important;
+            width: 100% !important;
+            border: none !important;
+            background: transparent !important;
+            cursor: default !important;
         }
     }
 
@@ -380,7 +380,7 @@ div[data-control="media-manager"] {
 
         div.no-wrap-text {
             overflow: hidden;
-            text-overflow: ellipsis; 
+            text-overflow: ellipsis;
         }
 
         div.item-title {
@@ -396,7 +396,7 @@ div[data-control="media-manager"] {
             }
         }
 
-        tr:hover div.item-title{
+        tr:hover div.item-title {
             padding-right: 25px;
 
             a {
diff --git a/modules/system/assets/ui/less/loader.less b/modules/system/assets/ui/less/loader.less
index 40394b4e2..35d932b9e 100644
--- a/modules/system/assets/ui/less/loader.less
+++ b/modules/system/assets/ui/less/loader.less
@@ -123,7 +123,7 @@ html.cssanimations {
     padding: 0;
     margin: 0;
 
-    & > span {
+    > span {
         padding: 0;
         margin: 0;
         left: auto;
diff --git a/modules/system/assets/ui/less/tooltip.less b/modules/system/assets/ui/less/tooltip.less
index 2b1ec0027..4e9ee7c8c 100644
--- a/modules/system/assets/ui/less/tooltip.less
+++ b/modules/system/assets/ui/less/tooltip.less
@@ -10,7 +10,7 @@
 
 @tooltip-max-width:           200px;
 @tooltip-color:               #fff;
-@tooltip-bg:                  #000;
+@tooltip-bg:                  #34495e;
 @tooltip-opacity:             .9;
 
 @tooltip-arrow-width:         5px;