Most online tracking is done through JavaScript ... on his GitHub page. Other CSS tracking techniques created in the past Wybiral's method is not the only one that shows how CSS and HTML can ...

Microsoft first released this library in 2011 so developers could build Windows applications both for Windows Phone and the Windows 8 Modern interfaces using JavaScript, along with HTML ...

So, it turns out that css background-images don't get loaded until the relevant selector is triggered. As Kuchta describes it on css-only-chat's GitHub ... of these windows use JavaScript but ...