(Enabled on hover) Added new css class

src/components/media/MediaCard.tsx

@@ -142,7 +142,10 @@ function MediaCardContent({
             </>
           ) : null}
 
-          <div className="absolute" onClick={(e) => e.preventDefault()}>
+          <div
+            className="absolute bookmark-button"
+            onClick={(e) => e.preventDefault()}
+          >
             <MediaBookmarkButton media={media} />
           </div>
 

src/components/utils/Flare.css

@@ -5,3 +5,12 @@
 .hover\:flare-enabled:hover .flare-light {
   opacity: 1 !important;
 }
+
+.bookmark-button {
+  opacity: 0;
+  transition: opacity 0.3s;
+}
+
+.group:hover .bookmark-button {
+  opacity: 1;
+}