I have a bootstrap/HTML template in which an Icon Family is present which i tried a lot to identify and search but i couldn't. Empty boxes are being shown instead of icons. I tried to search it as Iconly, but there is no CDN or library i have found to integrate into my template.
Here is my Head Tag code
<head>
<title>Gift</title>
<!-- Google font -->
<link rel="preconnect" href="https://fonts.gstatic.com">
<!-- bootstrap css -->
<link id="rtl-link" rel="stylesheet" type="text/css" href="assets/css/vendors/bootstrap.css">
<!-- wow css -->
<link rel="stylesheet" href="assets/css/animate.min.css">
<!-- font-awesome css -->
<link rel="stylesheet" type="text/css" href="assets/css/vendors/font-awesome.css">
<!-- feather icon css -->
<link rel="stylesheet" type="text/css" href="assets/css/vendors/feather-icon.css">
<!-- Plugin CSS file with desired skin css -->
<link rel="stylesheet" href="assets/css/vendors/ion.rangeSlider.min.css">
<!-- slick css -->
<link rel="stylesheet" type="text/css" href="assets/css/vendors/slick/slick.css">
<link rel="stylesheet" type="text/css" href="assets/css/vendors/slick/slick-theme.css">
<!-- animation css -->
<link rel="stylesheet" type="text/css" href="assets/css/font-style.css">
<link rel="stylesheet" type="text/css" href="assets/LinearIcons/icon-font.min.css">
<!-- Template css -->
<link id="color-link" rel="stylesheet" type="text/css" href="assets/css/style.css">
</head>
Here are those icons sets in HTML Code
<i class="iconly-Swap icli"></i>
<i class="iconly-Swap icli"></i>