Marginright

Margin-right is a CSS property used to set the width of the right margin of an element. The margin creates space on the outside of the element's border on its right side, affecting horizontal layout but not the content inside the element. Note: The correct CSS property is margin-right with a hyphen. In some programming contexts, the equivalent property may be written as marginRight (camelCase) or as part of a margin shorthand.

Syntax: margin-right: <length> | auto | <percentage>; This property can be specified on its own or as part of the shorthand margin. Values can be absolute lengths (px, cm, etc.), relative lengths (em, rem), or percentage relative to the element's width. "auto" lets the browser calculate an appropriate margin in certain contexts (for example, centering a block with margin-left: auto and margin-right: auto).

Impact: Margin-right does not affect the element's size, but adds space outside it. In block layout, vertical margins may collapse with adjacent margins; horizontal margins, including the right margin, do not collapse with the margins of neighboring blocks. In flex and grid layouts, margins participate in spacing; margin-right: auto can push items toward the opposite edge.

Usage notes: When dealing with inline elements, horizontal margins can create gaps between content, while vertical margins are often less noticeable. For bidirectional text, margin-right refers to the physical right side; for language-aware layouts, consider using logical properties like margin-inline-end to adapt to writing modes.

Related: margin-left, margin, auto, margin-inline-end. In JavaScript styling, the corresponding property is marginRight. Examples: A block element with width 200px and margin-right: 20px will have 20px space on its right. Centering with margin-left: auto and margin-right: auto will center the element if a width is set.