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