diff --git a/sass/_theme_layout.sass b/sass/_theme_layout.sass
index aefa330c..626d1f45 100644
--- a/sass/_theme_layout.sass
+++ b/sass/_theme_layout.sass
@@ -336,6 +336,8 @@ footer
     color: $footer-color
 
 .rst-footer-buttons
+  &:before, &:after
+    width: 100%
   +clearfix
 
 .rst-breadcrumbs-buttons