Element button pseudo-element :before generated with z-index auto font-size 16px border 18px #018dc4 solid text-shadow -1px -1px 0px rgba(15,73,168,0.66) transition padding 20px font-weight normal transform float none box-sizing content-box cursor pointer background border-radius display inline-block line-height normal width auto overflow visible height auto margin 0px box-shadow 2px 2px 2px rgba(0,0,0,0.2) position static