initialize input hidden.

src/Web/Avalonia.Web/AvaloniaView.cs

@@ -80,9 +80,6 @@ namespace Avalonia.Web
 
             InputHelper.SubscribePointerEvents(_containerElement, OnPointerMove, OnPointerDown, OnPointerUp, OnWheel);
 
-            InputHelper.HideElement(_inputElement);
-            
-
             var skiaOptions = AvaloniaLocator.Current.GetService<SkiaOptions>();
 
             _dpi = DomHelper.ObserveDpi(OnDpiChanged);

src/Web/Avalonia.Web/webapp/modules/avalonia/dom.ts

@@ -28,6 +28,7 @@ export class AvaloniaDOM {
         inputElement.autocapitalize = "none";
         inputElement.type = "text";
         inputElement.classList.add('avalonia-input-element');
+        inputElement.style.display = "none";
         inputElement.style.opacity = "0";
         inputElement.style.left = "0px";
         inputElement.style.top = "0px";