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