Flexbox - Perfect for navigation bars, aligning items within a section, or lists of items.

Grid - Great for complex, structured layouts like image galleries, web page templates, or dashboards.

The <input> HTML element is used to create interactive controls for web-based forms to accept data from the user. A wide variety of input data types and control widgets are available, depending on the device and user agent. The <input> element is one of the most powerful and complex in all of HTML due to the sheer number of combinations of input types and attributes.