Check this post written by Chris Coyier on mailto: links. "It's pretty easy to use, but as with anything web, there are lots of things to consider."
You may also be interested in ...
SVG Loaders
Some nice free SVG loaders
simplecss
Simple.css is a classless CSS framework that makes semantic HTML look good, really quickly. By classless it means that there are no CSS classes anywhere in the CSS or the HTML. So your website can look just like this using plain old vanilla HTML.
Styling Basic Dropdown Elements with Tailwind CSS
Learn how to style a dropdown menu with Tailwind's utility classes.
