Swimming telecasts often add a line across the lanes to indicate the position of the current record holder as a race proceeds to allow viewers to compare the current race to the best performance. A virtual world is an agent-based and simulated environment allowing users …
What is CSS, and why is it important?
In CSS, selectors declare which part of the markup a style applies to by matching tags and attributes in the markup itself. Many experienced developers would much rather refer to MDN documentation or other tutorials. Nevertheless, it is worth knowing that these specs exist and …