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