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