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