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