Hi WinxDigital,
I assume hiding the text into the background color or setting the key words font-size to 0px also helps SEO. Is that correct?
What if I setup two “Rich Text” Sections full of keywords in h1, h2, h3, h4, h5, h6, and hide the sections using the button looks like an eye. If I understand your “display none theory” correctly, this is a similar situation and it also helps SEO. Is that correct?