diff --git a/GPW.CORE.Comp/CalendarMonth.razor b/GPW.CORE.Comp/CalendarMonth.razor
new file mode 100644
index 0000000..a0f0ba1
--- /dev/null
+++ b/GPW.CORE.Comp/CalendarMonth.razor
@@ -0,0 +1,23 @@
+
+<table class="table table-striped @MainCss">
+    <thead></thead>
+    <tr>
+
+    </tr>
+</table>
+
+@code {
+
+    /// <summary>
+    /// Css sfondo principale
+    /// default: bg-dark
+    /// </summary>
+    [Parameter]
+    public string MainCss { get; set } = "bg-dark";
+
+    [Parameter]
+    public DateOnly DtStart { get; set; } = DateOnly.FromDateTime(DateTime.Today);
+
+    [Parameter]
+    public DateOnly DtEnd { get; set; } = DateOnly.FromDateTime(DateTime.Today.AddMonths(1));
+}
diff --git a/GPW.CORE.Comp/CalendarMonth.razor.cs b/GPW.CORE.Comp/CalendarMonth.razor.cs
new file mode 100644
index 0000000..e69de29