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