Merge pull request rails#51532 from jathayde/fix_guides_dropdown_overflow

Fix fourth column issue in guides dropdown

Author: carlosantoniodasilva

guides/assets/stylesrc/_main.scss

@@ -596,7 +596,7 @@ body.guide {
     display: block;
     border-radius: $base-border-radius;
     color: $gray-900;
-    height: 58em;
+    height: 61em;
     padding: 2em 2em 1.5em 2em;
     position: absolute;
       top: 25px;
@@ -616,7 +616,7 @@ body.guide {
       display: flex;
       flex-direction: column;
       flex-wrap: wrap;
-      max-height: 53em;
+      max-height: 60em;
       width: 100%;
 
       .guides-section {