Download the Coffee WordPress theme from w3Layouts, you will get the Coffee Theme.ZIP file. Upload that ZIP file in your WordPress by going to Dashboard > Appearance > Themes > Add New > Upload the downloaded. ZIP file and once the theme is uploaded activate the theme.
Coffee
Welcome to Coffee Theme
Get started: Welcome to W3Layouts. Thank you for Downloading/Purchasing Coffee WordPress Theme. Here is the documentation on how to install and customize our WordPress theme in a step-by-step process. Have a look at the easiest way of customization steps for your WordPress website template.