Coursera html/css course

Example of a very simple nav bar

<a href "index.html" >
Home
</a>
&nbsp;
<a href "contact.html" >
Contact
</a>
<hr></hr>
 
<img src="my.png" width="50%" />

Adding a stylesheet in a separate file

<head>
<title> Georges documentation</title>
<link rel="stylesheet"
     type="text/css"
     href="style.css"
/>
 
 
</head>

Stuff in the csss file :

body {
     background: green;
     color: white;
}
 
a{ 
   color: grey;
}

Fonts :
There are three categories of fonts :
Serif, Sans-serif and monospaced

h1{

  font-family: serif;

}

Navigation menu