Adding a captioned image to the body of your page must be done using Sitecore's HTML Editor; the WYSIWYG Content Editor cannot be used to do this. The image and caption below are fully responsive: ...
Some web pages display a small image (PNG, etc.) in the page tab title, address bar, or browser bookmarks. This image is called a favorites icon or Favicon for short. Here's a step-by-step guide on ...