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