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