July 21, 2019 Patrick Morrow Coding Challenges Coding Challenge: Use HTML, CSS and PHP to Create a Grid July 21, 2019 Patrick Morrow Coding Challenges In this coding challenge you need to use HTML, CSS and PHP to create a 10 x 10 grid pattern as shown below. The task is relatively straightforward but will get you using a combination of HTML, CSS and PHP to achieve the desired output.