An alternative would be to use Font-Awesome for icons:
Open Font-Awesome on CDNJS and copy the CSS url of the latest version:
<link rel="stylesheet" href="<url>">
Or in CSS
@import url("<url>");
For example (note, the version will change):
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css">
<i class="fa fa-bed"></i>
It contains a lot of icons!