The element positioning methods in CSS are: normal flow positioning: the element remains in the normal flow. Relative positioning: The element is moved relative to its original position. Float positioning: The element is removed from the flow but maintains its width. Absolute positioning: The element is removed from the flow and positioned relative to positioned ancestor elements. Fixed positioning: The element is removed from the flow and positioned relative to the browser window. Grid layout positioning: Place elements using grid rules. Flexbox positioning: arrange elements along the axis, control size and alignment. Stacking order: Control the order of elements in the stacking order.
Positioning methods of elements
In CSS, elements can be positioned by the following methods:
Normal flow positioning
- Static (default): The element is in normal flow and does not break away from the text document flow.
- Relative: Moves an element relative to its original position. Other elements are unaffected.
Float positioning
- Float: The element is removed from the document flow but retains its original width and is aligned with Alignment of other elements.
Absolute positioning
- Absolute: The element is removed from the document flow and positioned relative to its nearest already positioned Ancestor element positioning.
Fixed positioning
- Fixed: The element is removed from the document flow and positioned relative to the browser window.
Grid layout positioning
- Grid: Divide the grid container into rows and columns and use the grid Place elements regularly.
Flex box positioning
- Flex: Arrange elements along the main or cross axes and control their size and alignment Way.
Stacking order
- z-index: Controls the order of elements in the stacking order. A higher z-index value means the element is positioned above other elements.
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