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