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