How to Download Pure CSS:
You can download the Pure CSS from the below link.
Below is the Link to use Pure for your web application using this free CDN. You have to add this link element in the header tags <head> and before the application specific style sheets.
<link rel="stylesheet" href="https://firstname.lastname@example.org/build/pure-min.css" integrity="sha384-nn4HPE8lTHyVtfCBi5yW9d20FjT8BJwUXyWZT9InLYax14RDjBj46LmSztkmNP9w" crossorigin="anonymous">
When we are configuring the Pure, we should never forget the Viewport Meta element. This is important for mobile browsers to get control of the width and scale of the elements for a responsive website. Please use the below element in the header tags.
<meta name="viewport" content="width=device-width, initial-scale=1">