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