Recipe Box Width

In our Premium plugin this can easily be changed in the Template Editor:
https://www.wpultimaterecipe.com/docs/template-editor

In our free version you could try disabling the “Force CSS Style” setting on the Recipes > Settings > Recipe Template > Advanced page and then adding the following CSS on the Recipe > Settings > Custom Code page:

.wpurp-container {
    max-width: none !important;
}

Cool! it works. thank you very much!