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