diff --git a/src/components/Calendar/Calendar.styl b/src/components/Calendar/Calendar.styl
index 2a18eb8..6e93c31 100644
--- a/src/components/Calendar/Calendar.styl
+++ b/src/components/Calendar/Calendar.styl
@@ -38,7 +38,6 @@
   margin-left 25%
 
 .sidebar
-  border-right 2px solid #f3f4f6
   width 270px
   height 100%
   flex-direction column
diff --git a/src/components/Calendar/Sidebar/DesktopSidebar.tsx b/src/components/Calendar/Sidebar/DesktopSidebar.tsx
index 790fe0c..a0287b1 100644
--- a/src/components/Calendar/Sidebar/DesktopSidebar.tsx
+++ b/src/components/Calendar/Sidebar/DesktopSidebar.tsx
@@ -30,7 +30,8 @@ export const DesktopSidebar: React.FC<CalendarSidebarProps> = ({
           paddingLeft: 3,
           paddingRight: 2,
           width: '270px',
-          marginTop: isIframe ? 1 : '70px'
+          marginTop: isIframe ? 1 : '70px',
+          height: isIframe ? 'calc(100% - 8px)' : 'calc(100% - 70px)'
         },
         zIndex: 5
       }}