Element button pseudo-element :after generated with height auto box-sizing content-box line-height normal z-index auto border-radius overflow visible transform text-shadow -1px -1px 0px rgba(0,255,135,0.66) border 1px #018dc4 solid font-size 16px float none cursor pointer background box-shadow 2px 2px 2px rgba(0,0,0,0.2) font-weight normal display inline-block width auto margin 0px position static transition padding 20px