diff --git a/sphinx_book_theme/static/sphinx-book-theme.scss b/sphinx_book_theme/static/sphinx-book-theme.scss
index e35bfedc..ce553499 100644
--- a/sphinx_book_theme/static/sphinx-book-theme.scss
+++ b/sphinx_book_theme/static/sphinx-book-theme.scss
@@ -647,7 +647,7 @@ button.topbarbtn img {
 
     // Captions
     p.caption {
-        margin-top: 1em;
+        margin-top: 1.25em;
         margin-bottom: 0;
         font-size: 1.2em;
     }
@@ -724,7 +724,9 @@ nav.bd-links {
     max-height: none !important;
 
     p.caption {
-        font-size: 1.4em;
+        font-size: 0.9em;
+        text-transform: uppercase;
+        font-weight: bold;
 
         &:first-child {
             margin-top: 0;
@@ -739,28 +741,26 @@ nav.bd-links {
         width: 100%;
     }
 
-    li.toctree-l1 {
-        font-size: 1.2em
-    }
-
-    li.toctree-l2, li.toctree-l3, li.toctree-l4, li.toctree-l5  {
-        font-size: .8em
+    li.toctree-l1, li.toctree-l2, li.toctree-l3, li.toctree-l4, li.toctree-l5  {
+        > a {
+            font-size: 0.9em;
+        }
+        font-size: 1em;
     }
 
     > ul.nav {
         // Make sure the first items don't have any padding
-        padding-left: 0px !important;
+        padding-left: 0;
 
         // Subsequent items should have padding
         ul {
-            padding-left: 1rem !important;
-            padding-right: 0rem !important;
+            // Only left padding
+            padding: 0 0 0 1rem;
         }
 
-        // Links don't have the padding, uls do
+        // Links don't have the horizontal padding, uls do
         a {
-            padding-left: 0rem !important;
-            padding-right: 0rem !important;
+            padding: .25rem 0 !important;
         }
     }
 }