LPS-40965 Content "last" date range display is incorrectly placed
LPS-40965 css
LPS-40965 - There should be list items in the ul element
LPS-4096 - Add three dots next to Last label
LPS-40965 make the dialog taller because otherwise the last option is hidden when clicking on range
LPS-40965 - "last" and "selector" both have special meaning in CSS, so we shouldn't add to any confusion by calling it last-selector. In reality, we're trying to specify a range with a relative format. In this case, if we ever wished to say "Next..." we could reuse the css class.