I wanted the search form to display recommended products and history, so I used a plugin to do that. It is called Boost Product Filter & Search. It is possible on the computer side, but on the mobile phone side, I hope to click the search icon to jump directly to the search page of the plug-in. Now click the search icon, a search form will pop up, click the search form and jump to the plug-in search page. How to close the search form only on the mobile phone?
We just tested your website and couldn’t replicate the issue as we can see only the search field “Please enter your keywords” and we couldn’t see the full-screen search window.
It seems that you have custom SVG icons in those places and custom CSS may be needed to change the color for them.
Where to change the color? I hope that when the home page is displayed, the menu icon is white, and when the page is scrolled down, it is still the current color (gray) in the fixed navigation.