fix PostCard full width

Author: nemanjam

src/components/PostCard.astro

@@ -55,12 +55,13 @@ const getTransitionNameFromElementId = setTransitionSlug({ pageSlug: slug });
   {
     !noHero && (
       <div class="md:basis-1/3 md:shrink-0">
+        {/* must omit width for full width...? */}
         <Image
           {...IMAGE_SIZES.RESPONSIVE.POST_CARD}
           src={heroImage}
           alt={heroAlt}
           itemprop="image"
-          class="w-full h-[168px] xs:h-[250px] md:h-[168px] md:max-w-[298px] object-cover rounded-box shadow shadow-base-300"
+          class="h-[168px] xs:h-[250px] md:h-[168px] md:max-w-[298px] object-cover rounded-box shadow shadow-base-300"
           transition:name={getTransitionNameFromElementId({
             elementId: TRANSITION_ELEMENT_IDS.POST_CARD.HERO_IMAGE,
           })}