Fixed scrollbar background color and modified rename field to use input background color variable

packages/application/style/scrollbar.css

@@ -5,12 +5,12 @@
 
 
 ::-webkit-scrollbar {
-  background: var(--jp-layout-color0);
+  background: transparent;
 }
 
 
-.jp-SidePanel ::-webkit-scrollbar {
-  background-color: transparent;
+.p-DockPanel ::-webkit-scrollbar {
+  background: var(--jp-layout-color0);
 }
 
 

packages/apputils/style/styling.css

@@ -24,7 +24,7 @@ button.jp-mod-styled {
 
 
 input.jp-mod-styled {
-  background: white;
+  background: var(--jp-input-background-color);
   height: 28px;
   box-sizing: border-box;
   border: var(--jp-border-width) solid var(--jp-border-color1);