Element button pseudo-element :before generated with box-sizing content-box display inline-block overflow visible font-size 16px z-index auto background transform transition position static padding 20px line-height normal margin 0px border-radius box-shadow 2px 2px 2px rgba(0,0,0,0.2) font-weight normal border 1px #018dc4 solid height auto float none width auto cursor pointer text-shadow 1px 1px 0px rgba(0,0,0,0.25)