I am very new to HTML and CSS and I am wanting to make my header tags change from say black to red when the page loads and for them to stay red once the page is loaded, say like .3s in. Can anyone help me in where to look for such code? Thank you
Why? Sounds like a waste of time and effort, for something that is barely noticeable. Why not just make the headers red by default?
You will probably need to use css3, look into the transitions side of things, you can set a timer and after say 3 seconds you can then change the colour from black to red, only modern browsers will work though, so wont work in IE8 or below, firefox and chrome should be fine.