fix(style): prevent infinite height bug

style.css

@@ -195,14 +195,17 @@ label.selected{
 
     div#chatbot-row{
         height:calc(100vh - 120px) !important;
+        max-height: 1200px;
     }
 
     div#chatbot{
         height:calc(100vh - 220px) !important;
+        max-height: 1200px;
     }
 
     .max-height{
         height:calc(100vh - 120px) !important;
+        max-height: 1200px;
         overflow-y: auto;
     }
 }