Element button pseudo-element :after generated with overflow visible font-weight normal border 1px #018dc4 solid box-sizing content-box transform padding 20px margin 0px text-shadow -1px -1px 0px rgba(28,178,88,0.66) height auto background border-radius font-size 16px cursor pointer line-height normal position static display inline-block transition z-index auto box-shadow 2px 2px 2px rgba(0,0,0,0.2) float none width auto