This snippet describes how to code for the comment section of the webpage. This snippet uses the class “comment-container” and theme-light. It uses the card from Bootstrap 4 which is a flexible and extensible content container. It contains a header, footer, background colors, images or avatars. A simple card template is used with sheet and theme set to light. This card includes the avatar or image and name of the commenter. An arbitrary class dialog container is applied. The styles are applied to each class used in the snippet. Media rule is applied classes container and comments. CSS uses a few settings selectively for Mozilla or Firefox browsers.