Follow up of PLANET-3217
The css to be applied to the blockquotes H5 and H6 is the following:
blockquote > h5 { font-size: 2.5rem; color: #1A1A1A; font-family: Lora,serif; }
blockquote > h6 { font-size: 1.5rem; color: #1A1A1A; font-family: Lora,serif; }
It can be seen at the moment at: https://k8s.p4.greenpeace.org/nl/testing-block-quotes/