Hi,

i have WebCombo with Width set as percent. When i resize window (make smaller), then text in combo disappear (when resize back to original size or more text appear again). Doctype is HTML5 and it happend in IE 11, Chrome and Firefox. Easy sample -

<ISWebCombo:WebCombo RenderingMode="HTML5" Value="Test" ID="WebCombo1" Width="50%" runat="server" UseDefaultStyle="true">
            <Columns>
                <ISWebCombo:WebComboColumn Name="Column0" />
            </Columns>
            <Rows>
                <ISWebCombo:WebComboRow >
                    <Cells>
                        <ISWebCombo:WebComboCell Text="Test"></ISWebCombo:WebComboCell>
                    </Cells>
                </ISWebCombo:WebComboRow>
            </Rows>
        </ISWebCombo:WebCombo>

Thanks