Change background color and font color of just 1 button

Site URL: https://www.ghoulsmagazine.com/editorials

Hello,

https://www.ghoulsmagazine.com/editorials

I'd like to target just one of these buttons (Female Gaze) and edit it's back ground color as well as the color of the font.

Does anybody know how this can be done please?

Thank you so much!

Add to Design > Custom CSS

/* Female gaze */
div#block-ff8467b6a530a6a828ca a {
    background: green;
    color: red;
}

Find block id with this tool. https://chrome.google.com/webstore/detail/squarespace-id-finder/igjamfnifnkmecjidfbdipieoaeghcff?hl=en

As always @tuanphan is the man. Worked like a charm and thanks for sharing that tool, that's o incredibly useful!

Thank you so much Tuanphan!!!