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