With CSS and CSS3 you can do a lot of things, but setting an opacity on a CSS background is not one of them. However, if you get creative, there are a ton of creative work-arounds you to make it seem like you’re chang...
The font-face at-rule gives a lot of flexibility to define custom fonts using CSS. Plus, the font-display property allows to control even the font loading.
Using border images and gradients borders on any HTML element using only simple and well supported CSS properties: border-image-source & border-image-slice.