Element block pseudo-element :before generated with border 2px rgba(0,0,0,0.27) solid display block height auto line-height 1 font-size 16px overflow hidden box-sizing content-box z-index auto background cursor default transition padding 20px text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px float none border-radius font-weight normal transform