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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: "Let's create this folder and call it Racing Club Website."

A block of code is set as follows:

<html> <!--This is our HTML main tag-->
 <head> <!--This is our head tag where we put our title and script and all infos relative to our page.-->
  <title>My Page Title</title>
 </head>
 <body> <!--This is where all our content will go-->
  <h1>John Doe</h1>

 </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:

.content {
  background-color: red;
  width: 75%;
}
.sidebar {
  background-color: green;
  width: 25%;
}

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: "then click on the three dots at the right-hand corner and click on Show device frame."

Warnings or important notes appear like this.

Tips and tricks appear like this.