I have to be honest: most hypes come and go. The frosted glass look that currently seems to be the "must have" will fade as well. Additionally, whether it is the accessibility and the contrast-issues or the --- never mind, I just hovered the button and I love it!
I imagine I am not the only one with that experience. I decided to create a little CSS template so you can hover the buttons as well. Joke aside, the template is built on Gaudiamus CSS and therefore allows very easy adoption to whatever corporate identity you need to adhere to. If you like it, don't forget to leave me a star on GitHub:
Very simple gaudiamus example to build on top of.