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