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