This is a template of a social media feed, designed using HTML, CSS, and Bootstrap framework 4. The images are imported to the code with their URLs, and the media quarries have been used to make the form more responsive. The body of the form is given a background color of #f9f9fa. The container that displays the shared image, is given the styles of background as #ffffff, border-top as 3px solid #d2d6de, and box-shadow as 0 1px 1px rgba(0, 0, 0, 0.1). The user icon is given height and width of 40px. The image is given a border-radius of 50% to get the circle shape whereas the user name is displayed using a font-size of 16px, and font-weight of 600. The posted time is displayed with a font-size of 13px. The muted text lines are given the styles of font-weight as 400, font-size as 12px, and background-color as #f7f7f7. The footer of the form is given a border-top as 1px solid #f4f4f4. Source: https://bbbootstrap.com/snippets/social-media-feed-44790998