diff --git a/assets/css/compiled/main.css b/assets/css/compiled/main.css
index d9788bf9..c75e35bf 100644
--- a/assets/css/compiled/main.css
+++ b/assets/css/compiled/main.css
@@ -3721,44 +3721,29 @@ a {
 pre {
   text-align: left;
 }
+.thumbnail, .thumbnail_card, .thumbnail_card_related, .thumbnail_card_term, .single_hero_basic, .single_hero_background {
+  background-repeat: no-repeat;
+  background-size: cover;
+  background-position: center;
+}
 .thumbnail {
   min-width: 300px;
   height: 180px;
-  background-repeat: no-repeat;
-  background-size: cover;
-  background-position: center;
 }
 .thumbnail_card {
   height: 200px;
-  background-repeat: no-repeat;
-  background-size: cover;
-  background-position: center;
 }
 .thumbnail_card_related {
   height: 150px;
-  background-repeat: no-repeat;
-  background-size: cover;
-  background-position: center;
 }
 .thumbnail_card_term {
   height: 150px;
-  background-repeat: no-repeat;
-  background-size: cover;
-  background-position: center;
-}
-.single_hero_basic {
-  background-repeat: no-repeat;
-  background-size: cover;
-  background-position: center;
 }
 .single_hero_round {
   max-height: 50vh;
   object-fit: cover;
 }
 .single_hero_background {
-  background-repeat: no-repeat;
-  background-size: cover;
-  background-position: center;
   z-index: -10;
 }
 .hero_gradient {