Formularfelder in den Hintergrund

[Orlando]

Gruß.

Habe ein Problem mit der Darstellung von Formularfelder und aufklappbaren Menüs in Opera! Das Formularfeld liegt immer vor allem anderen? trotz z-index, div  in den üblichen Browsern klappt dies

Opera ist ein üblicher Browser.

"Note that while it is possible to style form controls in Opera,
  you can't make them look like anything other than form controls,
  eg by setting background color. The CSS specification doesn't
  require form control widgets to be styleable, and that can be in
  breach with the operating system UI guidelines. We still plan to
  support it one day." (http://www.opera.com/docs/specs/#css)

LG Orlando