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