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