Primer CSS Margin Last Updated : 23 Jul, 2025 Comments Improve Suggest changes Like Article Like Report Primer CSS is a free and open-source CSS framework that is built using the GitHub design system for providing support to the broad spectrum of GitHub websites. It helps in creating the foundation of the basic style elements such as spacing, components, typography, color, etc.In this article, we'll see about Primer CSS Margin. A Margin allows the users to reduce the amount of custom CSS that shares the same properties and allows them to achieve many different page layouts using the same styles. We can set different margins for different sides i.e, for top, bottom, right, and left.Primer CSS Margins:Naming Convention: As margin has various variations, so to remember all the different naming variations, this utility help the users to remember the margin names. For example: m(margin), t(top), x(horizontal, left & right), 4(24px), etc.Uniform margins: This utility is used to apply equal margins to all sides of an element.Directional margins: This utility is used to apply margin to an individual side, or the X and Y axis of an element.Extended vertical margins: This utility is used to provide extended vertical margins to the top and bottom of an item.Center elements: This utility is used to center block elements with a set width.Reset margins: This utility is used to set the margins on any element to zero.Responsive margins: This utility is used to provide margins in a particular direction and breakpoint.Negative margins: This utility is used to add negative margins to the top, right, bottom, or left of an item.Extended negative margins: This utility is used to provide extended negative margins to the top and bottom of an item.Syntax:<div class="mt-3"> Margin top of 3</div>Example 1: Below example demonstrates the uniform margins. HTML <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>Primer</title> <link href= "https://unpkg.com/@primer/[email protected]/dist/primer.css" rel="stylesheet"/> </head> <body> <div class="m-4"> <h1 style="color: green">GeeksforGeeks</h1> <h2>Primer CSS Margin</h2> </div> <div class="d-flex flex-items-baseline flex-justify-around"> <div class="color-bg-success"> <div class="m-0 p-1 color-bg-success-emphasis"> .m-0 </div> </div> <div class="color-bg-success"> <div class="m-1 p-1 color-bg-success-emphasis"> .m-1 </div> </div> <div class="color-bg-success"> <div class="m-2 p-1 color-bg-success-emphasis"> .m-2 </div> </div> <div class="color-bg-success"> <div class="m-3 p-1 color-bg-success-emphasis"> .m-3 </div> </div> <div class="color-bg-success"> <div class="m-4 p-1 color-bg-success-emphasis"> .m-4 </div> </div> <div class="color-bg-success"> <div class="m-5 p-1 color-bg-success-emphasis"> .m-5 </div> </div> <div class="color-bg-success"> <div class="m-6 p-1 color-bg-success-emphasis"> .m-6 </div> </div> </div> </body> </html> Output: Example 2: Below example demonstrates the directional margins. HTML <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="viewport" content= "width=device-width, initial-scale=1.0" /> <link href= "https://unpkg.com/@primer/[email protected]/dist/primer.css" rel="stylesheet" /> </head> <body> <div class="m-4"> <h1 style="color: green">GeeksforGeeks</h1> <h2>Primer CSS Margin</h2> </div> <div class="d-flex flex-items-baseline flex-justify-around"> <div class="color-bg-success"> <div class="mx-4 p-1 color-bg-success-emphasis"> .mx-4 </div> </div> <div class="color-bg-success"> <div class="my-4 p-1 color-bg-success-emphasis"> .my-4 </div> </div> <div class="color-bg-success"> <div class="mt-4 p-1 color-bg-success-emphasis"> .mt-4 </div> </div> <div class="color-bg-success"> <div class="mb-4 p-1 color-bg-success-emphasis"> .mb-4 </div> </div> <div class="color-bg-success"> <div class="ml-4 p-1 color-bg-success-emphasis"> .ml-4 </div> </div> <div class="color-bg-success"> <div class="mr-4 p-1 color-bg-success-emphasis"> .mr-4 </div> </div> </div> </body> </html> Output: Comment More infoAdvertise with us Next Article CSS Introduction T tarunsinghwap7 Follow Improve Article Tags : Web Technologies CSS Primer-CSS Primer-CSS Utilities Similar Reads CSS Tutorial CSS stands for Cascading Style Sheets. It is a stylesheet language used to style and enhance website presentation. CSS is one of the three main components of a webpage, along with HTML and JavaScript.HTML adds Structure to a web page.JavaScript adds logic to it and CSS makes it visually appealing or 7 min read CSS Introduction CSS (Cascading Style Sheets) is a language designed to simplify the process of making web pages presentable.It allows you to apply styles to HTML documents by prescribing colors, fonts, spacing, and positioning.The main advantages are the separation of content (in HTML) and styling (in CSS) and the 4 min read CSS Syntax CSS is written as a rule set, which consists of a selector and a declaration block. The basic syntax of CSS is as follows:The selector is a targeted HTML element or elements to which we have to apply styling.The Declaration Block or " { } " is a block in which we write our CSS.HTML<html> <h 2 min read CSS Selectors CSS Selectors are used to target HTML elements on your pages, allowing you to apply styles based on their ID, class, type attributes, and more. There are mainly 5 types of selectors.Basic CSS Selectors: These are used to target elements by tag, .class, or # ID for fundamental styling needs.Combinato 7 min read CSS Comments CSS comments are used to add notes or explanations to your code, helping you and others understand it better. They start with /* and end with */ and can be used for both single-line and multi-line comments. Note: Comments are ignored by browsers, so they won’t affect how your webpage looks or works. 2 min read CSS Colors CSS colors are used to set the color of different parts of a webpage, like text, background, and borders. This helps make the page look more attractive and easier to read. You can define colors using names, hex codes, RGB values, and more.You can try different formats of colors here- #content-iframe 5 min read CSS Borders Borders in CSS are used to create a visible outline around an element. They can be customized in terms ofWidth: The thickness of the border.Style: The appearance of the border (solid, dashed, dotted, etc.).Color: The color of the border.You can try different types of borders here- #custom-iframe{ he 5 min read CSS Margins CSS margins are used to create space around an element, separating it from neighboring elements and the edges of the webpage. They control the layout by adjusting the distance between elements, providing better organization and readability.Syntax:body { margin: value;}HTML<html> <head> 4 min read CSS Height and Width Height and Width in CSS are used to set the height and width of boxes. Their values can be set using length, percentage, or auto.Width and HeightThe width and height properties in CSS are used to define the dimensions of an element. The values can be set in various units, such as pixels (px), centim 4 min read CSS Outline CSS outline is a property used to draw a line around an element's border. It does not affect the layout, unlike borders. It's often used to highlight elements, providing a visual emphasis without altering the dimensions of the element.Syntaxselector{ outline: outline-width outline-type outline-color 4 min read Like