diff --git a/src/octoprint/static/less/octoprint.less b/src/octoprint/static/less/octoprint.less
index 405a69d7..d915d09a 100644
--- a/src/octoprint/static/less/octoprint.less
+++ b/src/octoprint/static/less/octoprint.less
@@ -905,3 +905,12 @@ textarea.block {
     }
   }
 }
+
+.modal-body {
+  .span4 {
+    width: 25%;
+  }
+  .span8 {
+    width: 65%;
+  }
+}