Change h3 by p in blocks titles on the home page

Hi,

i’ve downloaded the theme and i enjoy it, but i want to optimize it for SEO. I need change <h3 class=“widget-title”>Références & Success Stories</h3> for <p class=“widget-title”>Références & Success Stories</p>

Even hours of research, i don’t find the line to change it :(.

Could you help me ?

Thanks !

Hi,

Which files that already you edit? I think its in functions.php?