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