This demonstration shows how the per field show prompt position setting work
Show inline prompts on footnotes

absolute positioning
Field is required : Favorite sport 1:
Favorite sport 2:
validate[required]
Custom
Comes with many predifined regex (phone, url, ip, email..etc)
[DEMO]
Enter a URL :
validate[required,custom[url]]
inline positioning
Field is required (inline prompt):
inline positioning with data-prompt-target
Field is required (inline prompt with target):

The prompt shown for this field will be put into following container.

Field is required (inline prompt with target):

The prompt shown for this field will be put into following container.

inline positioning with data-prompt-target to a combined summary

Field 1 is required (inline prompt with shared target): Field 2 is required (inline prompt with shared target):

All prompts are appended to the same container.