Hello, friends today we will learn how to clear the cache client browsers.
This technique is very simple. Just add a version parameter to the URL string which is either a random string or a random number.
If you change your sites CSS and upload on the server you will get old result only. For solve this problem, simply add ?ver=1.1 to the CSS import at the head of the file. So the browser teat as a different file.
link href="css/style.css" rel="stylesheet" type="text/css" />