Dynamic positioning refers to the capacity to mov e and size text and graphics on an HTML page. Dynamic content expands on this capability by letting authors change the content of text and graphics on a screen. You can even have the other HTML content automatically reflow as you make content appear and disappear again. Multimedia effects offer filters for transforming the appearance of content. Dynamic Positioning Dynamic positioning offers a three-dimensional coordinate system for controlling the display of HTML elements.
Authors can also alter the display size of HTML elements through dynamic positioning attributes.
By setting these attributes with a script, you can zoom and move content around the screen. There are five primary positioning attributes. These are top , left , width , height , and zIndex . The top and left attributes are pixel offsets from an element's parent. The width and height variables specify the display area for the HTML in pixels.