Reinstate some default styling (tooltip, fieldsets) #14767

Job	Run time
Set up docker build 'dynamic' env variables	1s
Build and check documentation	2m 51s
End-to-end tests, chromium	13m 46s
End-to-end tests, firefox	16m 59s
Run the Django test suite	9m 28s
End-to-end tests, webkit	12m 21s
Run the Django test suite in reverse	5m 40s
docker_build (production) / Build image	2m 48s
docker_build (extensions, token_exchange,prefill_haalcentraalhr, all-extensions-) / Build image	2m 49s
Simulate upgrading instances (2.7.4)	1m 18s
Simulate upgrading instances (2.7.8)	1m 31s
Scan docker image	2m 22s
Check for unexepected OAS changes	11s
Generate Postman collection from OAS	10s
Validate OAS	14s
Generate SDKs from OAS	31s
Push Docker image	0s
update-docker-readme	0s
	1h 13m 0s

Provide feedback