My dropdown menu isn't working properly in product pages (goes behind the product pictures)

[CadrixFrame]

I need help on my shopify store the dropdown menu isn't showing up properly but ONLYon mobile and in a product page. Like On the other pages, the page seems to expand to let place for the menu but in my product pages, the dropdown menu juste goes behind the product pictures. 

[LitExtension]

Hi @CadrixFrame,

Please send your site and if your site is password protected, please send me the password. I will check it.