FYI, in the ‘Gray’ version of this theme, there is an annoying issue that the HTML headings (h1,h2,h3,h4,h5,h6…) are all in the same gray color as the background, so headings are invisible in text.

I am a novice user, not a designer or a CSS pro, so I simply created a custom theme, went in to the theme.scss sheet, and made two changes:

At line 327 – and again at line 334 – I changed the h1,h2,h3,h4,h5,h6 color from “headline-color” to “$theme-color-1”

Done.