BUTTON NOT STAY RED IN THE SERVER

Dear Support Team,

I bought the Canvas template.
I unzipped the files on my desktop computer and took the theme 'Burger' and created a page using the red button at the top right.
On my desktop computer the page has a red button but when uploading the page to my internet server the button turns green.
How do I solve this problem so that the button turns red the same on my desktop?
See it here: http://casa.rio.br/onpedido/

Thank you very much for your assistance.
C.L.Machado

Dear Support Team,

I bought the canvas template.
I created a new page based on the demo-landing.html page.
On my computer the new page was exactly as I want it with check marks and green buttons.
But after uploading the same new page does not show the green color because everything is blue.
Attached is a photo of this situation.
The page published on the internet server can be seen here: https://reinventrs.com.br
Please help me understand and correct this color difference so that pages created on my computer are the same on the internet server.

Thank you very much for your assistance.
God bless you all.
Kind regards,
Carlos Lourenço Machado.