Can't see Checkbox on asp.net form

Question

I have this checkbox on my aspx:

<div class="curriculumLadoRegistrocompletediv>
    <asp:CheckBox ID="CheckBox1" runat="server" Text="Are you asp.net user group member?"  AutoPostBack="true"/>      
  </div>

However, i can see the Text but can't see the checkbox itself, can't figure out why, can somebody shed some light on this?

Thanks in advance!

Answer 1

关闭报价：

<div class="curriculumLadoRegistrocompletediv">

Answer 2

Possible solutions:

1. Try closing the class quote.

2. Look at your css file to see if the css hides any such elements like what @icemanind said

3. See if you have any default skin applied to check box that keeps the check box with Visible="false"