2. Multimedia Handling: With the `<video>` and `<audio>` tags in HTML5, web multimedia has seen significant advancements. How do developers effectively integrate and control multimedia elements, and what are common challenges?
This goes hand in hand with:
4. Browser Compatibility: HTML5 is well-supported by modern browsers, but how can we handle compatibility issues for older browsers, and are there fallback strategies to consider?
Not just older browsers but all the browsers have slight differences to major ones. Making it difficult with media (like camera streams) to have the same results from the CSS and HTML coding across the different browsers.
Many sites are coded to perform with Chrome and or Firefox only because of the different renderings done by a browser like Microsoft's Edge.
I am experimenting with responsive design of dynamically sizing iframes in <div> containers that layer onto a modal box and can see differences on how the code behaves when I add a <!DOCTYPE html> to the top of the HTML code or not.