Improve hero image handling

source/_patterns/02-organisms/03-hero/elections-hero.mustache

@@ -11,7 +11,7 @@
       </div>
     </div>
     <div class="lg:row-span-3 lg:col-span-4 order-2">
-      <img src="/images/hero-profile-img.png" />
+      <img src="/images/hero-profile-img.png" class="h-32 lg:h-80 lg:m-auto hidden md:block object-contain" />
     </div>
   </div>
 </article>

source/_patterns/02-organisms/03-hero/home-hero.mustache

@@ -9,7 +9,7 @@
       </div>
     </div>
     <div class="lg:row-span-3 lg:col-span-4 order-2">
-      <img src="/images/hero-profile-img.png" />
+      <img src="/images/hero-profile-img.png" class="h-32 lg:h-80 lg:m-auto hidden md:block object-contain" />
     </div>
   </div>
 </article>