Move shortcuts to top of container (#362)

* Move shortcuts to top of container

* Fix too

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Co-authored-by: Jarrod Millman <jarrod.millman@gmail.com>

Author: stefanv

assets/theme-css/shortcuts.css

@@ -1,8 +1,7 @@
 #shortcuts-container {
   position: sticky;
   align-self: flex-start;
-  margin-top: 3rem;
-  top: 9rem; /* top + 3rem */
+  top: 5rem;
   width: 100%;
   max-width: 150px;
 }