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