Element button pseudo-element :before generated with position static background box-sizing content-box border-radius z-index auto transition transform line-height normal width auto padding 20px font-weight normal cursor pointer display inline-block text-shadow -1px -1px 0px rgba(15,73,168,0.66) float none font-size 16px margin 0px border 1px #018dc4 solid box-shadow 4px 4px 7px rgba(0,0,0,0.2) height auto overflow visible