Element button pseudo-element :after generated with margin 0px font-size 16px line-height normal transform background box-shadow 2px 2px 2px rgba(0,0,0,1) float none width auto box-sizing content-box border-radius font-weight normal padding 20px height auto transition display inline-block text-shadow 1px 1px 0px rgba(255,255,255,1) z-index auto border 1px #b7b7b7 solid position static overflow visible cursor default