In UI16, a field style defined for a list view that uses the "font-weight" CSS style is ignored.

1. Create a new field style with the following settings:

   Table: Task
   Field name: Number
   Value: javascript:current.active==true
   Style: font-weight:900;

2. Switch the instance to UI15.

3. Open the incident list.

   Note that the numbers for all active incident records are in bold.

4. Switch the instance to UI16 and open the incident list.

   Note that for all active incident records, the number field is not in bold.

After carefully considering the severity and frequency of the issue, and risk of attempting a fix, it has been decided to not address this issue in any current or future releases. We do not make this decision lightly, and we apologize for any inconvenience. If you have any questions regarding this problem, contact ServiceNow Customer Support.