Problems with uploading .css files

Hello,

I'm creating a webshop for our suppliers, the problem is that i can't upload .css file in com_Hikashop/css i get the fould message.
"This file type is not supported." so my webshop doesn't like professional i bought the hikashop business version and the styles for the shop. So please help me (sorry for my type foulds, i'm from Belgium)

in the attachment i putted some files.

Kind regards

Hi,

You need to either configure your file manager extension to handle upload of CSS files or use a FTP client like filezilla in order to upload the file on your website.