Hi Leo!
The color settings are OK! Nice π
But the CSS code it don’t work well.
The search box should open (start) between the menu (“contact”) and the magnifying glass icon.
Another option to add in future versions … is that when you click on the search button, the text box opens in full screen (with the black background with transparency). The same option that can already be done with the menu in mobile.
I am attaching a sample image with the current provided CSS code applied.
https://ibb.co/LxKSdvC
Thank you!