install materialize via npm and import into html code example

Example 1: materialize cdn

<!-- Compiled and minified CSS -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">

<!-- Compiled and minified JavaScript -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js"></script>

<!-- Google Materalize fonts -->
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">

Example 2: materialize css cdn

bower install materialize