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