Language/Currency Drop down Menu Issue - Empire Theme 9.0.0

The language/currency drop down menu is showing up under the header, how can this be fixed? Please help, thank you.

Visit: https://propmoney.com/

Hi @thekenstar ,

Add this CSS code
Online Store > Themes > Edit code > Assets > custom.css or theme.css

.site-header-sticky .site-header { z-index: 9; }

@zaczee Thank you so much, that resolved the issue.