It is actually the Plain Text option. I changed the color for that and text within h1 blocks changed to it, along with all other plain text in the HTML. Not sure what you mean by it changing everything, as it did not change color for HTML elements.
Sign up to request clarification or add additional context in comments.
Comments
1
For VS 2017, go to Tools -> Options -> Environment -> Fonts and Colors and select what you want to change from Display items (ex: the HTML element) and select the color