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