The CSS margin properties are used to create space around elements, outside of any defined borders. Margins define the distance between an element's border and the surrounding elements.
A limit in a condition or process, beyond or below which something is no longer possible or acceptable: the margin of reality; has crossed the margin of civilized behavior.
This property can be used to set a margin on all four sides of an element. Margins create extra space around an element, unlike padding, which creates extra space within an element.
Margin (economics) ... Within economics, margin is a concept used to describe the current level of consumption or production of a goods or service. [1] Margin also encompasses various concepts within economics, denoted as marginal concepts, which are used to explain the specific change in the quantity of goods and services produced and consumed.
A margin is the difference between two amounts, especially the difference in the number of votes or points between the winner and the loser in an election or other contest.
This is often called a profit margin and is frequently expressed as a percentage. For example, if you pay 50 cents for a pencil and sell it for a dollar, your profit margin is 50%.