diff --git a/src/_box-sizing.css b/src/_box-sizing.css
index 7742de0..8a965e0 100644
--- a/src/_box-sizing.css
+++ b/src/_box-sizing.css
@@ -8,8 +8,10 @@ html,
 body,
 div,
 article,
+aside,
 section,
 main,
+nav,
 footer,
 header,
 form,
@@ -26,6 +28,9 @@ li,
 dl,
 dt,
 dd,
+blockquote,
+figcaption,
+figure,
 textarea,
 table, 
 td,