Issues to polish in Content Tags:

Focus. Tags field is only partly clickable to gain focus. Can't click on the right hand side. See field-not-clickable.png

Empty field in light dialog. Tags field is empty in the light dialog although the tour has tags. See field-in-light-dialog-is-empty.png

Column background color. Tags column background color is always white. The background should be light gray on hover and dark gray on selection like the other columns. See column-bg-select.png and column-bg-hover.png

Remove. It's too easy to remove tags by mistake because clicking anywhere in the tag removes it. Remove a tag only when the x mark is clicked.