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