@font-face {
  font-family: 'Material Icons';
  font-style: normal;
  font-weight: 400;
  src: url('material_icons_google.woff2') format('woff2');
}

.material-icons {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  font-size: 30px;
  line-height: 1;
  display: inline-block;
}

/****
https://fonts.google.com/icons?icon.set=Material+Icons

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

oppure:

<link href="material_icons/material_icons.css" rel="stylesheet">

<span class="material-icons">home</span>
<span class="material-icons">menu</span>
<span class="material-icons">search</span>
***/