diff --git a/app/ui/mac_style.css b/app/ui/mac_style.css
index 7fd0daac..d8179f7c 100644
--- a/app/ui/mac_style.css
+++ b/app/ui/mac_style.css
@@ -1,5 +1,6 @@
 * {
-  -GtkDialog-action-area-border: 5em;
+  -GtkDialog-action-area-border: 6em;
+  -GtkDialog-button-spacing: 12;
 }
 
 entry {
@@ -36,3 +37,7 @@ switch slider {
   min-height: 1.5em;
   min-width: 1.5em;
 }
+
+.dialog-action-area button {
+  margin-bottom: 0.6em;
+}