Radial progress can be used to show the progress of a task or to show the passing of time.
Radial progress needs `--value` CSS variable to work. To change the size, use `--size` CSS variable which has a default value of `5rem`. To change the thickness, use `--thickness` CSS variable which is 10% of the size by default.
For radial progress we use <div> instead of <progress> tag because Browsers are unable to show the text inside <progress> tag and Firefox doesn't show the pseudo elements inside <progress> bar at all.
For accessibility, a role of 'progressbar' is given to each <div> explicitly, while
<progress> receives this role implicitly.