AHMED GHANIM - Web Developer & Mobile App Developer - How to use CSS Transition
6 Creative Ideas for CSS Link Hover Effects | CSS-Tricks - CSS-Tricks
Create an Animated Underline Effect using CSS Transition and CSS Background Position | egghead.io
Josh W. Comeau on Twitter: "🎩🐇✨ If you want to animate an underline in CSS, it's common to use a box-shadow or pseudo-element. This super-fancy tutorial animates REAL underlines (`text-decoration`), via the
text-decoration: underline with transition
How to create an animated hover link using CSS - SkillForge