Element button pseudo-element :after generated with border 1px #018dc4 solid font-size 16px font-weight normal overflow visible float none width 50px text-shadow -1px -1px 0px rgba(15,73,168,0.66) background line-height normal padding 50px box-sizing content-box cursor pointer margin 1px border-radius transition transform position static box-shadow 2px 2px 2px rgba(0,0,0,0.2) z-index auto height 20px display inline-block