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