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