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