h3.widget-title non styled as in child css, neither as in fruitful original them

Hello,

First, thanks for having solved the problem of multiple menus on iPhone select class with the new 1.2 version.

However, since the update of the theme, the title of sidebar “h3.widget-title” is coded with a font-size declaration that is not in my fruitful-child css (where it’s 15px), neither in fruitful css or woo css-sheet (where it’s 16px). Owing to my inspector, it’s styled as:
h3.widget-title -> font-size: 18px;
font-family: ‘Open Sans’, sans-serif;

I don’t even know where it is declared like this: I checked all the css of the plugins, but nothing interferes…

Could you explain?

Thanks,
Y