OHIF-298: Fix dropdown color in win browsers (#1981)

* ohif-298: use new select in pagination

* ohif-298: add menu placement

* ohif-298: update border

* ohif-298: fix sticky menu

Co-authored-by: Danny Brown <danny.ri.brown@gmail.com>

platform/viewer/src/routes/WorkList/WorkList.jsx

@@ -377,7 +377,7 @@ function WorkList({ history, data: studies, isLoadingData, dataSource, hotkeysMa
         'h-screen': !hasStudies,
       })}
     >
-      <Header menuOptions={menuOptions} isReturnEnabled={false} />
+      <Header isSticky menuOptions={menuOptions} isReturnEnabled={false} />
       <StudyListFilter
         numOfStudies={numOfStudies}
         filtersMeta={filtersMeta}