How to hide sticky hearder bar and power by bar?

How to hide sticky hearder bar and power by bar?
The sticky hearder make my website double hearder.
Screenshot: https://ibb.co/fDdPM5D
The color of power by bar is blue but my website is black and white.
Screenshot: https://ibb.co/BPtVmFm

These two element makes my website ugly.

I know they are come from opensea’s code. I try to add addtional CSS in my customize page:

.gIXlKd.AccountLinksBar--visible {
    display: none !important; 
}

.__web-inspector-hide-shortcut__ {
    display: none !important;
}

but nothing happen. They are still there.

• This topic was modified 3 years, 2 months ago by wtvxy.