Support Central

Hi,
in the Articles - Latest module, the H3 title is indicated title-normal and on yours title-primary, so the color of the title is not good.
Where can this difference come from?
class="section-title font-body-family mt-0 mb-1 mb-md-3 title-normal "
class="section-title font-body-family mt-0 mb-1 mb-md-3 title-primary "
Thank