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