diff --git a/assets/scss/_base.scss b/assets/scss/_base.scss
index b1b112cb38..4113b49bee 100644
--- a/assets/scss/_base.scss
+++ b/assets/scss/_base.scss
@@ -869,3 +869,22 @@ body.td-documentation {
       display: none;
     }
 }
+
+// nav-tabs and tab-content
+.nav-tabs {
+  border-bottom: none !important;
+}
+
+.td-content .tab-content .highlight {
+  margin: 0;
+}
+
+.tab-pane {
+  border-radius: 0.25rem;
+  padding: 0 16px 16px;
+
+  border: 1px solid #dee2e6;
+  &:first-of-type.active {
+    border-top-left-radius: 0;
+  }
+}