Hi, I am a beginner and this is my first website. I am using the PinBlue theme and I want to insert a custom logo. I have been using the "Theme Logo" plugin which works but It the logo is the wrong size and looks weird. I can't find out what exact size the logo needs to be. If someone can tell me what size it needs to be that would be great. Also my logo is a PNG file. I read somewhere that some browsers the PNG would not look good and that I should use a GIF. Is this true should I change it to GIF?
Also if there is another way to insert this custom logo and it automatically resizes to the size it needs to be that would be cool.