Click on 'Setup' in the Navigation Bar (the blue bar at the top of the screen) and then click on 'Settings' in the drop-down menu. This will take you to the 'Company Details' page. Click on 'Branding' in the left panel and this will take you to the 'Company Branding' page where you can edit the logo and text colour for your Company. These will be used to brand landing pages when you share Content and Sifts.
Don't forget to click the 'Save' button to save all your changes.
