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