Cascading Style Sheets (CSS)
When engineers design buildings or programmers design applications, most of them do not create a total design in one shot. Instead, most designers of any kind get a general idea of how the y want to look and feel before they start working on the subunits that they will eventually bolt together. Then they check to see if there are places where one section is crowding out part of another section.
What will the site and its pages do? How does it function? Even though you are not adding much
