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