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