> ## Documentation Index > Fetch the complete documentation index at: https://docs.plato.ae/llms.txt > Use this file to discover all available pages before exploring further. # Theme > Change menu colors, fonts, image placeholder, rounded corners, logo visibility, and welcome page. Theme settings control how the online menu looks to customers. Theme colors ## Colors And Borders Use the color pickers to adjust the menu background, primary color, card colors, borders, and other visual parts of the public menu. Keep contrast high so customers can read product names, prices, and checkout buttons easily. ## Fonts, Radius, And Placeholder Use the lower theme settings for fonts, rounded corners, and the product image placeholder. Theme fonts and radius The placeholder image appears when a product does not have its own photo. ## Welcome Page The Welcome Page gives customers a first screen before entering the menu. Welcome page settings Use it when you want a branded start screen, a simple greeting, or a stronger first impression before customers browse products.