In the previous chapter, we showed you the first glimpse of MyPhoto, the Bootstrap website, that we will build up throughout the following chapters. Now it is time to get our hands dirty and actually start building the first section of this website. We will begin with the first pass at an element of the Services section that presents the list of print sizes available to order. The page will be constructed using a grid that we will build using Bootstrap's grid system. We will then create image elements within the grid system, apply image modifiers to them, and leverage Bootstrap's utility classes to create visual indicators and optimized layouts specific to different display resolutions.

By the end of this chapter, through code examples and studying the Bootstrap source code, you will have gained a deep understanding of the following:

• Bootstrap's grid system
• Responsive images within Bootstrap
• Bootstrap's responsive utilities