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