Element block pseudo-element :before generated with z-index auto height auto background margin 0px border 0px rgba(0,0,0,1) solid display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal padding 20px border-radius font-size 16px box-sizing content-box cursor default overflow hidden transform float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition position static width 160px line-height 1