hi, I've recently installed presta shop as a fresh local online store. It's quite hard for me to understand how it works, but i'm trying anyway. so the 1st issue i faced is when i upload my logo throw during the customization of the theme, it converts my PNG format logo to JPG which comes with a white background that simply i don't like, so any solution for that ? second thing please see the photo bellow
as you can see the logo isn't in the middle with the search bar and the cart button, i tried to search at the css files of the theme but failed. very simple issues but very annoying ones, thank you =)