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