In order to display dealer artwork on various screen sizes and retina displays, artwork has to be submitted that is compliant with the following guidelines.
Use a size of 1200x450px. A good banner includes your dealership name and a statement that positions your dealership. Background graphics may bleed of the edges. Be mindful of the fact that the banner may be reduced to fit smaller screens causing small text to be illegible. Since MINFIND is about minerals, it is really not necessary to display images of specimens in your banner. Focus on your brand and your position for maximum impact.
Use a size of 400x400px. A good logo clearly identifies your brand using a graphic or a small amount of text. Your logo will always be displayed in conjunction with your dealership name, so it is not necessary to include your dealership name on the logo. Bear in mind that the logo may be reduced to fit smaller screen sizes, so keep it as simple as possible.