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Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Mount the downloaded WebStorm-10*.dmg disk image file as another disk in your system."

A block of code is set as follows:

<circle r=50 cx=50 cy=50 fill=red stroke=blue stroke-width=5></circle>

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

<head>
       <link rel="stylesheet" href="app.css">
</head>

Bold: Indicates a new term, an important word, or words that you see onscreen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "Select System info from the Administration panel."

Warnings or important notes appear like this.

Tips and tricks appear like this.