diff --git a/app/style.css b/app/style.css
index b9c0e5f..4fd8673 100644
--- a/app/style.css
+++ b/app/style.css
@@ -35,6 +35,7 @@
   font-family: monospace;
   overflow: auto;
   float: left;
+  /* disable size handle */
 }
 
 .screen {
@@ -99,3 +100,11 @@
   font-size: 12px;
   color: #444;
 }
+
+@media (min-width: 600) {
+
+}
+
+@media (max-width: 200) {
+
+}
\ No newline at end of file