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