My tribute page - Victor Frankl was created as part of a freecodecamp project. It is a simple web page and I would tentatively appreciate any feedback 
The default background color in every HTML tag is Transparent. So you dont need to mention it. Delete the following decleration from all CSS rules.
background-color: transparent;
And generally Javascript is not needed for simple projects like this. You can easily change the colors of span elements using CSS.
You may add this to your H1 CSS Rule to align it to center.
text-align: center;