Massive style changes

wwwroot/js/pages/chat-page.js

@@ -70,6 +70,7 @@ registerPage('chat', {
         this.style.height = 'auto';
         this.style.height = Math.min(this.scrollHeight, 150) + 'px';
       });
+      inputEl.dispatchEvent(new Event('input'))
     }
 
     // Workspace Explorer