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