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