Request to add indentation to the documentation indexes

Hi

Would it be possible to tweak the stylesheet to indent the lines in the index
representing the secondary enries?

To grab a random example, the "alias" entry currently is formatted like
this (*bolded*):

    *alias*, Table and Column Aliases, Column Labels
    *for table name in query*, Joins Between Tables
    *in the FROM clause*, Table and Column Aliases
    *in the select list*, Column Labels

which is hard-to-read and makes hard to distinguish the bolded secondary
entries from the actual index entries, and is (for me at leas) a
usability regression
compared to the old website.

Something like this would be vastly more readable:

    *alias*, Table and Column Aliases, Column Labels
        *for table name in query*, Joins Between Tables
        *in the FROM clause*, Table and Column Aliases
        *in the select list*, Column Labels

(which is the format used when building the docs from source with
the default stylesheet).


Thanks!

Ian Barwick

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  Ian Barwick                   https://www.2ndQuadrant.com/
  PostgreSQL Development, 24x7 Support, Training & Services