- <picture>
The <picture> tag is similar to <img>, the <picture> element provides flexibility by allowing multiple <source> elements for the same resource, which can adapt based on a media query or image type support. For example, it can supply WebP images to browsers that support the newer, smaller file size.
- <datalist>
The <datalist> tag provides an autocomplete interface for <input> elements. Each list contains a set of <option> elements that have an associated value. When linked to an <input> using the “list” attribute, it can provide a drop-down list or even display suggestions as the user types.
- <figure>
A figure is defined as a unit of content that often appears in the main flow of a document but can be also interpreted separately. The <figure> element wraps an image or other reference content and can also include a description of its contents with <figcaption>.
- <code>
With technical writing, it can be useful to visually separate computer code from the rest of the sentence. By wrapping each occurrence in a <code> tag, the browser can apply some default formatting to display it more appropriately.
