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