Element button pseudo-element :before generated with width auto display inline-block font-weight normal margin 0px float none text-shadow -1px -1px 0px rgba(15,73,168,0.66) height auto box-sizing content-box border 1px #018dc4 solid line-height normal padding 20px font-size 16px background z-index auto transition cursor pointer position static overflow visible box-shadow 2px 2px 2px rgba(0,0,0,0.2) border-radius transform