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