In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles, and an explanation of their meaning.
Code words in text, database table names, folder names, filenames, file extensions, path names, dummy URLs, user input, and Twitter handles are shown as follows: Code words in text are shown as follows: "The single.html file is going to represent the single image."
A block of code is set as follows:
<!DOCTYPE html>
<html>
<head>
<title></title>
</head>
<body>
</body>
</html>
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
<!DOCTYPE html>
<html>
<head>
<title>PhotoGenik</title>
</head>
<body>
</body>
</html>
New terms and important words are shown in bold. Words that you see on the screen, in menus or dialog boxes for example, appear in the text like this: "To upload a file, we'll click on the Select Files button."
Warnings or important notes appear in a box like this.
Tips and tricks appear like this.