[콘텐츠상세][Common] 버그수정

app/src/main/res/layout/contents_listicle_detail.xml

@@ -15,7 +15,7 @@
     app:layout_constraintEnd_toEndOf="parent"
     app:layout_constraintStart_toStartOf="parent"
     app:layout_constraintTop_toTopOf="parent"
-    tools:background="@drawable/b"
+    tools:background="@color/CFFFFFF"
     tools:layout_marginTop="100dp"/>