polish toc

assets/sass/_theme/design-system/table_of_contents.sass

@@ -131,7 +131,7 @@
             overflow-y: auto
             max-height: calc(100vh - var(--header-height))
             margin-bottom: $spacing1
-            padding-bottom: $spacing5
+            padding-bottom: $spacing2
             pointer-events: auto
             @include sticky($spacing1)
         .toc-title
@@ -154,7 +154,6 @@
             margin-top: 0
             margin-bottom: 0
 
-
 .toc-title, .toc-cta, .toc-container button
     font-family: $toc-title-font-family
     font-size: $toc-title-font-size