Change title color without the "double line", translate “Menu” text

In some pages I use the Divi builder, and it is imposible to change the color of the page’s title there. I tried changing it with the color customizer in Appearance, but the hero’s and menu’s background become also white. :S Is there a way to change only the default color of the title to white?

Also (so I don’t need to open another topic), even though I translated the plugin, I didn’t manage to find the “Menu” translation. It has to be “Menú” because my site is in Spanish, but that entry doesn’t exist in the MO and PO files.

Thanks. C: