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