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