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