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