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