Woocomerce product, checkout and search oage have white borders

Hello! i am new to wordpress and i used a template of an astra site with woocomerce. i made the site black and everything looks smooth, but when i enter into the product page i found this ugly white border around it, any help on how to fix it? the page is listed on this post. thanks!

• This topic was modified 1 year, 10 months ago by t-p. Reason: Moved to Fixing WordPress from Everything else WordPress

The page I need help with: [log in to see the link]