Fieldset - timschofield/webERP GitHub Wiki
Traditionally in webERP data entry screens have been formatted with HTML tables, using table tr th and td tags. Ideally tables should be used for formatting sets of data to the screen, and not by trying to force them into use as data entry screens. A better way of structuring data input screens is by using the fieldset, and field tags.
Thus, this data entry screen
becomes
This also makes data entry screens look nicer, but also makes it easier for Javascript to find individual fields