Fix sticky author card so it works in Chrome (it may also have been broken in FF oops)

templates/home.cassius

@@ -6,7 +6,6 @@ body > main
     flex: 1
     margin-bottom: 0
   > aside.author
-    height: 100%
     max-width: 25rem
     margin-bottom: 2em
     > .h-card
@@ -16,8 +15,8 @@ body > main
 @media (min-width: 768px)
   body > main
     flex-direction: row-reverse
-    align-items: flex-start
+    align-items: unset
     > ol.h-feed
       margin-right: 2em
-    > .author
+    > aside.author
       margin-bottom: 0