Thread:JoshuaJSlone/@comment-5116276-20191105223759/@comment-131168-20191107215614

The reason the font color changes when you hover over it is it's transitioning between these two slightly-different portal boxes

BUT see that the bg= is the same for both, so it's just fading from one color... to the same color. You should be able to change one of them and then it will appear to change, too.