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