diff --git a/asciidoctor-stylesheet/sass/components/_asciidoc.scss b/asciidoctor-stylesheet/sass/components/_asciidoc.scss
index 38c98ec197f..23fb87fb631 100644
--- a/asciidoctor-stylesheet/sass/components/_asciidoc.scss
+++ b/asciidoctor-stylesheet/sass/components/_asciidoc.scss
@@ -391,9 +391,10 @@ b.button:after {
   font-size: 1.2em;
 }
 
-.toc {
+.toc, .chapters {
   display: flex;
   flex-wrap: wrap;
+  width: 100%;
   li {
     border: 0.05rem solid rgba(43, 41, 45, 0.2);
     list-style: none;
@@ -419,39 +420,6 @@ b.button:after {
       }
     }
   }
-}
- 
-.chapters {
-  display: flex;
-  flex-wrap: wrap;
-  li {
-    border: 0.05rem solid rgba(43, 41, 45, 0.2);
-    list-style: none;
-    width: 48%;
-    margin: 1%;
-    border-radius: 0.4rem;
-    padding: 0.75rem;
-  }
-  p {
-    &:before {
-      background-size: 90px auto;
-      background-image: url('/images/Image-devon-shop-floor.png');
-      content: "";
-      display: inline-block;
-      width: 90px;
-      height: 75px;
-      background-repeat: no-repeat;
-      position: relative;
-    }
-    a {
-      height: 100px;
-      position: relative;
-      top: -18px;
-    }
-  }
-}
-
-.toc, .chapters {
   li[data-content="Angular"] p:before {
     background-image: url('/images/icon-angular.png');
   }