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