diff --git a/gtk-3.0/apps/_pantheon.scss b/gtk-3.0/apps/_pantheon.scss
index 70b51f5..f309849 100755
--- a/gtk-3.0/apps/_pantheon.scss
+++ b/gtk-3.0/apps/_pantheon.scss
@@ -281,3 +281,25 @@ LibraryWindow {
       0 1px 2px transparentize(#000, 0.77);
 }
 
+/**level bars**/
+
+.sidebar .source-list{
+  &.view {
+    &.level-bar {
+      &,&:selected,&:selected:focus{
+        background-color: lighten($_sidebar_color, 15%);
+        border: 1px solid transparentize(black, 0.86);
+        box-shadow: 0 1px 0 transparentize(#000, 0.75);
+        border-radius: 2px;
+      }
+      &.fill-block{
+        border: none;
+      }
+    }
+    &.fill-block{
+      &,&:hover,&:selected,&:selected:focus{
+        @include scale-highlight(right);
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/gtk-3.0/gtk-dark.css b/gtk-3.0/gtk-dark.css
index a021404..b0bdfea 100755
--- a/gtk-3.0/gtk-dark.css
+++ b/gtk-3.0/gtk-dark.css
@@ -4016,21 +4016,18 @@ treeview ~ scrollbar.vertical {
     border-color: rgba(14, 16, 23, 0.82);
     transition: 200ms ease-out; }
   .sidebar.source-list {
-    background: #1c2124;
+    background: #16191b;
     padding: 4px 0px; }
     .sidebar.source-list.view, iconview.sidebar.source-list {
       transition: all .12s ease-in; }
       .sidebar.source-list.view:selected, iconview.sidebar.source-list:selected {
         padding-left: 4px;
-        background: rgba(238, 238, 238, 0.5);
-        color: #ACACAC;
-        border-left: 4px solid #F67E7D; }
+        background: rgba(10, 12, 13, 0.5);
+        color: #f7f7f7; }
         .sidebar.source-list.view:selected:active, iconview.sidebar.source-list:selected:active {
           box-shadow: inset 0 2px 3px -1px rgba(0, 0, 0, 0.5); }
         .sidebar.source-list.view:selected.has-open-popup, iconview.sidebar.source-list:selected.has-open-popup, .sidebar.source-list.view:selected:hover, iconview.sidebar.source-list:selected:hover {
-          background-color: rgba(246, 126, 125, 0.9); }
-        .sidebar.source-list.view:selected:backdrop, iconview.sidebar.source-list:selected:backdrop {
-          background-color: rgba(246, 126, 125, 0.6); }
+          background-color: rgba(0, 0, 0, 0.5); }
       .sidebar.source-list.view:hover, iconview.sidebar.source-list:hover, .sidebar.source-list.view iconview.source-list:hover, iconview.sidebar.source-list iconview.source-list:hover {
         background-color: rgba(26, 30, 33, 0.4); }
   paned .sidebar.left, paned .sidebar.right, paned .sidebar.left:dir(rtl), paned .sidebar:dir(rtl), paned .sidebar:dir(ltr), paned .sidebar {
@@ -5892,6 +5889,19 @@ LibraryWindow .the-button-in-the-combobox {
   border-radius: 50%;
   box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05), inset 0 1px 0 0 rgba(255, 255, 255, 0.45), inset 0 -1px 0 0 rgba(255, 255, 255, 0.15), 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.23); }
 
+/**level bars**/
+.sidebar .source-list.view.level-bar, .sidebar iconview.source-list.level-bar, .sidebar .source-list.view.level-bar:selected, .sidebar iconview.source-list.level-bar:selected, .sidebar .source-list.view.level-bar:selected:focus, .sidebar iconview.source-list.level-bar:selected:focus {
+  background-color: #374046;
+  border: 1px solid rgba(0, 0, 0, 0.14);
+  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
+  border-radius: 2px; }
+
+.sidebar .source-list.view.level-bar.fill-block, .sidebar iconview.source-list.level-bar.fill-block {
+  border: none; }
+
+.sidebar .source-list.view.fill-block, .sidebar iconview.source-list.fill-block, .sidebar .source-list.view.fill-block:hover, .sidebar iconview.source-list.fill-block:hover, .sidebar .source-list.view.fill-block:selected, .sidebar iconview.source-list.fill-block:selected, .sidebar .source-list.view.fill-block:selected:focus, .sidebar iconview.source-list.fill-block:selected:focus {
+  background: linear-gradient(to right, #ff005d, #ff8b26); }
+
 /********
 * Unity *
 *********/
diff --git a/gtk-3.0/gtk.css b/gtk-3.0/gtk.css
index a021404..b0bdfea 100755
--- a/gtk-3.0/gtk.css
+++ b/gtk-3.0/gtk.css
@@ -4016,21 +4016,18 @@ treeview ~ scrollbar.vertical {
     border-color: rgba(14, 16, 23, 0.82);
     transition: 200ms ease-out; }
   .sidebar.source-list {
-    background: #1c2124;
+    background: #16191b;
     padding: 4px 0px; }
     .sidebar.source-list.view, iconview.sidebar.source-list {
       transition: all .12s ease-in; }
       .sidebar.source-list.view:selected, iconview.sidebar.source-list:selected {
         padding-left: 4px;
-        background: rgba(238, 238, 238, 0.5);
-        color: #ACACAC;
-        border-left: 4px solid #F67E7D; }
+        background: rgba(10, 12, 13, 0.5);
+        color: #f7f7f7; }
         .sidebar.source-list.view:selected:active, iconview.sidebar.source-list:selected:active {
           box-shadow: inset 0 2px 3px -1px rgba(0, 0, 0, 0.5); }
         .sidebar.source-list.view:selected.has-open-popup, iconview.sidebar.source-list:selected.has-open-popup, .sidebar.source-list.view:selected:hover, iconview.sidebar.source-list:selected:hover {
-          background-color: rgba(246, 126, 125, 0.9); }
-        .sidebar.source-list.view:selected:backdrop, iconview.sidebar.source-list:selected:backdrop {
-          background-color: rgba(246, 126, 125, 0.6); }
+          background-color: rgba(0, 0, 0, 0.5); }
       .sidebar.source-list.view:hover, iconview.sidebar.source-list:hover, .sidebar.source-list.view iconview.source-list:hover, iconview.sidebar.source-list iconview.source-list:hover {
         background-color: rgba(26, 30, 33, 0.4); }
   paned .sidebar.left, paned .sidebar.right, paned .sidebar.left:dir(rtl), paned .sidebar:dir(rtl), paned .sidebar:dir(ltr), paned .sidebar {
@@ -5892,6 +5889,19 @@ LibraryWindow .the-button-in-the-combobox {
   border-radius: 50%;
   box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05), inset 0 1px 0 0 rgba(255, 255, 255, 0.45), inset 0 -1px 0 0 rgba(255, 255, 255, 0.15), 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.23); }
 
+/**level bars**/
+.sidebar .source-list.view.level-bar, .sidebar iconview.source-list.level-bar, .sidebar .source-list.view.level-bar:selected, .sidebar iconview.source-list.level-bar:selected, .sidebar .source-list.view.level-bar:selected:focus, .sidebar iconview.source-list.level-bar:selected:focus {
+  background-color: #374046;
+  border: 1px solid rgba(0, 0, 0, 0.14);
+  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
+  border-radius: 2px; }
+
+.sidebar .source-list.view.level-bar.fill-block, .sidebar iconview.source-list.level-bar.fill-block {
+  border: none; }
+
+.sidebar .source-list.view.fill-block, .sidebar iconview.source-list.fill-block, .sidebar .source-list.view.fill-block:hover, .sidebar iconview.source-list.fill-block:hover, .sidebar .source-list.view.fill-block:selected, .sidebar iconview.source-list.fill-block:selected, .sidebar .source-list.view.fill-block:selected:focus, .sidebar iconview.source-list.fill-block:selected:focus {
+  background: linear-gradient(to right, #ff005d, #ff8b26); }
+
 /********
 * Unity *
 *********/
diff --git a/gtk-3.0/widgets/_sidebar.scss b/gtk-3.0/widgets/_sidebar.scss
index 304c99b..6841f43 100644
--- a/gtk-3.0/widgets/_sidebar.scss
+++ b/gtk-3.0/widgets/_sidebar.scss
@@ -35,21 +35,19 @@
 
     //elementary os file manager
     &.source-list{
-      background: $base_color;
+      background: $_sidebar_color;
       padding: 4px 0px;
       &.view{
         transition: all .12s ease-in;
         &:selected {
           padding-left: 4px;
-          background: transparentize(#eee, 0.5);
-          color: #ACACAC;
-          border-left: 4px solid $selected_bg_color;
+          background: transparentize(darken($main_dark_color, 5%), 0.5);
+          color: $selected_fg_color;
           &:active { box-shadow: inset 0 2px 3px -1px transparentize(black, 0.5); }
     
           &.has-open-popup,
-          &:hover { background-color: transparentize($selected_bg_color, 0.1); }
+          &:hover { background-color: transparentize(black, 0.5); }
     
-          &:backdrop { background-color: $backdrop_selected_bg_color; }
         }
         &:hover, iconview.source-list:hover { 
             background-color: if(variant == light, transparentize($bg_color, 0.6), transparentize($bg_color, 0.6));