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