Some small tasks in CSS and JS

1. Fix my head div of my current framework (BULMA) to looks like my past HTML div 2. Replace a current spinner code for another (I will provide it), and check my javascript code to confirm that the spinner will hide after the event is complete. 3. Convert my current modal javascript to Bulma modal and add to it a CSS code that I already have. 4. Fix a line of a javascript code to call a function when the document is loaded and save a cookie in the browser. 5. Add CSS points over a div, I will provide the CSS code. 6. I have an accordion javascript, I need to add to the code, two new rows each click. 7. I have a javascript code that generates serials, I need to implement it in my HTML file (copy/paste the code and check that works) and save the serials in a variable. 8. Convert 4 lines of jquery to javascript, and add more elements to it. 9. Add two arrows to my cards element and move a CSS animation over divs. I will provide you the CSS codes and examples, and a little file for each step to augment your comprehension, you need to use the Bulma framework, you have assets ready to copy/paste, is an easy framework very well documented, I don't want to break the framework so you need to read the documentation and avoid as possible to break the layout.