diff --git a/src/renderer/photon/css/photon.css b/src/renderer/photon/css/photon.css
index 0dfb609a..25bb7800 100644
--- a/src/renderer/photon/css/photon.css
+++ b/src/renderer/photon/css/photon.css
@@ -663,7 +663,7 @@ textarea {
 }
 
 .pane-sm {
-  max-width: 220px;
+  max-width: 30%;
   min-width: 150px;
 }