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