Cannot upload free theme into wordpress

Hi,
i’ve tried several FREE travel themes from colorlib.com but all theme upload are failed due to missing style.css…

Hello there,

I hope you are doing well today.

Please try using one of our themes which are guaranteed to work:

Best Regards,
Support

I have the same problem with the Theestate WP Theme.

hi there

Louban, can you show me a link of the theme? i can’t recall our WordPress theme with that name, most probably you are installing html template in wordpress themes and that will not work