I was wondering how was that possible.
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="../css/jquery.dataTables.min.css">
<link rel="stylesheet" type="text/css" href="../css/bootstrap.min.css">
If I understand the question correctly, you have the following structure:
C:\xampp\htdocs\renewSAD - Client - Another folder - head.php - CSS - bootstrap.min.css - ... - Fonts - JS
Any chance that your
index.php is actually located in the Client folder, and
head.php just gets included in that file?
If so, this works because paths are relative to the main script (not the included script). You can use
getcwd() to verify the current directory.