Web Forms :: Literal Can't Hold HTML Code

My Problem Simply is when i create a Literal Control and I put at the text property Html Input

(<input type="text" name="textfield17" id="textfield17" />) and create an control button and But at the click event of the control button :

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Response.Write(Literal1.Text)
End Sub

and When I run the application I will find at the literal control a text box when i Type any text at it and click the button it return another Literal have only Html Input control without the text it entered