diff --git a/ubl-settings-bootloader.css b/ubl-settings-bootloader.css
index fc12bd9..369161d 100644
--- a/ubl-settings-bootloader.css
+++ b/ubl-settings-bootloader.css
@@ -154,4 +154,9 @@ background:transparent;
 
 treeview row:nth-child(odd) { background-color: #000000; }
 
-treeview row:nth-child(even) { background-color: #ffffff; }
\ No newline at end of file
+treeview row:nth-child(even) { background-color: #ffffff; }
+
+button {
+	min-width: 26px;
+	min-height: 24px;
+}
\ No newline at end of file