fix css w masowej aktualizacji firmware

templates/devices.html

@@ -25,7 +25,7 @@
       display: none;
       position: fixed;
       top: 0;
-      left: 0;``````````````````````````
+      left: 0;
       width: 100%;
       height: 100%;
       background: rgba(0,0,0,0.7);