diff --git a/src/definitions/modules/dropdown.less b/src/definitions/modules/dropdown.less
index a74251205..625c2659a 100755
--- a/src/definitions/modules/dropdown.less
+++ b/src/definitions/modules/dropdown.less
@@ -1014,27 +1014,36 @@ select.ui.dropdown {
 ---------------*/
 
 /*  Selection Menu */
+.ui.scrolling.dropdown .menu,
+.ui.dropdown .scrolling.menu {
+  overflow-x: hidden;
+  overflow-y: auto;
+}
+
 .ui.scrolling.dropdown .menu {
   overflow-x: hidden;
   overflow-y: auto;
   backface-visibility: hidden;
   -webkit-overflow-scrolling: touch;
-  min-width: @scrollingMinWidth !important;
+  width: @scrollingMenuWidth !important;
 }
 
 .ui.dropdown .scrolling.menu {
   position: static;
-  overflow: auto;
-  min-width: @scrollingMinWidth !important;
+  overflow-y: auto;
+  border: none;
   box-shadow: none !important;
-  margin: 0 !important;
   border-radius: 0 !important;
-  border: none;
-  border-top: 1px solid @menuBorderColor;
+  margin: 0 !important;
+  width: @scrollingMenuWidth !important;
+  border-top: @menuBorder;
 }
-.ui.dropdown .scrolling.menu .item {
+.ui.scrolling.dropdown .menu .item.item.item,
+.ui.dropdown .scrolling.menu > .item.item.item {
   border-top: @scrollingMenuItemBorder;
+  padding-right: @scrollingMenuRightItemPadding !important;
 }
+.ui.scrolling.dropdown .menu .item:first-child,
 .ui.dropdown .scrolling.menu .item:first-child {
   border-top: none;
 }
diff --git a/src/themes/default/globals/site.variables b/src/themes/default/globals/site.variables
index 4af781f39..3dfceefa4 100644
--- a/src/themes/default/globals/site.variables
+++ b/src/themes/default/globals/site.variables
@@ -411,7 +411,7 @@
 @defaultInputLineHeight: 1.2142em;
 
 /* Rendered Scrollbar Width */
-@scrollbarWidth: 15px;
+@scrollbarWidth: 17px;
 
 /* Maximum Single Character Glyph Width, aka Capital "W" */
 @glyphWidth: 1.1em;
diff --git a/src/themes/default/modules/dropdown.variables b/src/themes/default/modules/dropdown.variables
index 1c597e573..b56ffb9d6 100644
--- a/src/themes/default/modules/dropdown.variables
+++ b/src/themes/default/modules/dropdown.variables
@@ -306,8 +306,9 @@
 --------------------*/
 
 /* Scrolling */
-@scrollingMinWidth: 15em;
-@scrollingMenuItemBorder: @selectionItemDivider;
+@scrollingMenuWidth: 100%;
+@scrollingMenuItemBorder: none;
+@scrollingMenuRightItemPadding: ~"calc("(@itemHorizontalPadding)~" + "(@scrollbarWidth)~")";
 
 @scrollingMobileMaxItems: 4;
 @scrollingTabletMaxItems: 6;