<head>
<!-- Linking external Css document -->
<link rel="stylesheet" href="styles.css">
<!-- Writing Css inside HTML element -->
<style>
...
</style>
</head>/*
Adding css file into html document
*/
<link rel="stylesheet" type="text/css" href="yourstylesheetname.css"> /* add this line into head tag of the file with change in file name. */
/*
I hope it will help you.
Namaste
*/<link rel="stylesheet" type="text/css" href="stylesheet.css" media="screen"/> <link rel="stylesheet" href="PathToYourFile.css"><head>
<link rel="stylesheet" href="[name of css file]"
</head>// You can pass mutliple links into the urls using an array as well
browser.windows.create({url: "google.com"});