Conventions used
There are a number of text conventions used throughout this book.
Code in text: 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: “The following is the datastore mounted to the host, home-esxi02.home.lab, for the Instant VM Recovery process.”
A block of code is set as follows:
html, body, #map {
height: 100%;
margin: 0;
padding: 0
}
When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:
[default] exten => s,1,Dial(Zap/1|30) exten => s,2,Voicemail(u100) exten => s,102,Voicemail(b100) exten => i,1,Voicemail(s0)
Any command-line input or output is written as follows:
$ mkdir css $ cd css
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: “The first thing to create is the virtual lab, so select the ADD VIRTUAL LAB option toward the right-hand side of the screen.”
Tips or important notes
Appear like this.