From what I can understand, in “Admin, Customize, Text Content” just the “welcome message” can be changed.
My problem was that I could not figure out if there is any specific html/css/class… for “welcome page” so that I can change them in “Admin, Customize, CSS/HTML”.
Because I am going to include some photos, background and etc for the “welcome page” and so there should be a way to assign a new HTML to that specific page. Am I make sense?