Boilerplates

• Boilerplates: https://www.matuzo.at/blog/html-boilerplate/

Images

• SVG fallbacks: https://css-tricks.com/a-complete-guide-to-svg-fallbacks/
• Responsive images: https://responsiveimages.org/
• Responsive images: https://dev.opera.com/articles/responsive-images/

Forms

How to build custom form controls: https://developer.mozilla.org/en-US/docs/Learn/Forms/How_to_build_custom_form_controls

Custom video player

For the video element: https://developer.mozilla.org/en-US/docs/Web/Guide/Audio_and_video_delivery/cross_browser_video_player

Sectioning Elements in HTML

⭐ Great explanation

How to Section Your HTML

Semantic Elements in HTML: https://www.w3schools.com/html/html5_semantic_elements.asp

Using HTML sections and outlines: https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Using_HTML_sections_and_outlines

Templates

Handlebars