Element button pseudo-element :before generated with z-index auto box-sizing content-box background display inline-block line-height normal border-radius position static box-shadow 2px 2px 2px rgba(0,0,0,0.2) padding 20px font-weight normal cursor pointer margin 0px text-shadow 2px 2px 2px rgba(0,0,0,0.5) transition transform float none overflow visible border 0px #018dc4 solid width auto height auto font-size 16px