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