Time tracking dashboard - HTML + CSS + JS

I am very happy with the result but I know my way of going with the script is clearly not the most efficient. I am still happy I managed to fetch the data from the Json file, and to display everything procedurally. I discovered something in vanilla JS that I have used in my ReactJS courses, the 'fragment', and it helped me a lot to display everything the way I wanted to without adding unnecessary divs in the DOM. Great challenge, very fun