Galleria slideshow using HTML, CSS and JavaScript

This project was pretty focus on layout and on CSS. I manage to use JS and the JSON file to display all of the content and use the less HTML as possible.

I struggled with the layout of the tablet and desktop, I used grid and masonry but this is not available for all web browser so I used display column and columns: number of columns. This is not the best solution.

Feel free to give me any advice and what you think about my code!