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