Thank you for sharing the site credentials.

I logged into your website but couldn’t troubleshoot it as it is in another language and I don’t know how you have created the menu using Elementor plugin so I started testing it on my website.

Could you please tell me which elementor element as displayed in the attached screenshot you are using to display menu on your website or share the screenshots from your website where you have created it?

You are most welcome, I’m glad I was able to help you with this matter. There is no obligation but by your kind words I wonder if I could trouble you to leave a review based on this experience here:

https://wordpress.org/support/plugin/add-search-to-menu/reviews/?filter=5

I’d really appreciate that. 🙂

And if I can be of any further assistance please don’t hesitate to ask.

I hope you are well today and thank you for your question.

Currently, the plugin does not provide this functionality but we are implementing it which will be available in the future version of the plugin.

Best regards,
Ivory Search Support

I hope you are well today and thank you for your questions.

You can achieve this by adding the below CSS code in the Custom CSS option of Ivory Search plugin settings on the path Ivory Search -> Settings -> Settings

li.is-menu.dropdown form {
    left: 0;
    min-width: 250px;
}

.is-menu.dropdown form input.is-search-input {
    font-size: 16px;
    font-family:"Playfair Display", sans-serif;
}

Best regards,
Ivory Search Support

This is implemented in the latest released plugin version.