Final answer:
Certain rows and columns can be fixed in place while scrolling by using CSS properties like position: fixed and top, bottom, left, or right to specify their position relative to the viewport.
Step-by-step explanation:
When scrolling through a website or document, certain rows and columns can remain fixed in place. This is typically achieved by using CSS properties like position: fixed and top, bottom, left, or right to specify the position of the element relative to the viewport.
For example, to keep a header row fixed at the top of a table while scrolling, you can apply the following CSS properties:
position: fixed;
top: 0;
This will ensure that the specified row stays at the top of the table even when scrolling down the page.