Element button pseudo-element :after generated with border 1px #000000 solid margin 0px height auto transform z-index auto display inline-block text-shadow 0px 0px 0px rgba(0,0,0,0) cursor pointer background overflow visible border-radius font-size 16px font-weight normal padding 20px box-shadow 0px 0px 0px rgba(0,0,0,0.2) box-sizing content-box position static width auto float none transition line-height normal