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