CSS Units. CSS has several different units for expressing a length. Many CSS properties take length values, such as width, margin, padding, font-size, border-width, etc. Length is a number followed by a length unit, such as 10px, 2em, etc. A whitespace cannot appear between the number and the unit.
2. countable noun. An author is a person whose job is writing books. Haruki Murakami is Japan's best-selling author. 3. countable noun. The author of a plan or proposal is the person who thinks of it and works out the details. The authors of the plan believe they can reach this point within about two years. 4. verb. To author something means to be the author of it. Then he opened a restaurant, authored a book, and landed his own radio show.
Publication is a technical term in legal contexts and especially important in copyright legislation. An author of a work generally is the initial owner of the copyright on the work.