What is element positioning in CSS?
Positioning in CSS is the mechanism that defines how an element is placed on the page relative to other elements or the browser viewport. The position property controls positioning, setting the context and the rules for computing coordinates.
Main modes
position value | How the element behaves |
|---|---|
static (default) | In the normal flow, no offset, coordinates do not work |
relative | In the flow, but can be shifted relative to its own position |
absolute | Removed from the flow, positioned relative to the nearest positioned ancestor |
fixed | Removed from the flow, fixed relative to the browser window |
sticky | Partially in the flow, "sticks" on scroll once it reaches a given point |
Coordinates (top, right, bottom, left) only work with relative, absolute, fixed, and sticky.
Essentially: positioning lets you control an element's exact location, either within the normal flow or outside it, anchored to the page, a parent element, or the viewport.
Short Answer
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