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