To create a progress bar in HTML, you can use the `
Here is how you can do it:
```
```
In the example above, the `value` attribute is used to specify how much of the task has been done. It corresponds to the number of ‘units of work’ that part of the task takes.
The `max` attribute is used to specify how much work the whole task takes in total. It corresponds to the total number of ‘units of work’ that the task takes.
Rendering the above HTML will render a progress bar that is 70% filled, since the `value` is 70 and the `max` is 100.
To increase the compatibility with different browsers, you could use CSS, HTML divs, and Javascript. Here’s a simple example:
```
The example above will create a green progress bar that is 70% filled. You can adjust the width of the inner div (with id `Progress`) to adjust how full the progress bar is.