Material Icons
Get Material Icons in five styles and a range of downloadable sizes and densities. The icons are crafted based on the core design principles and metrics of Material design guideline.
Material Icons DocumentationCSS
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons" />Example
You can use these icons with color and font-size helper classes like the example bellow:
<span class="material-icons text-secondary text-4xl!">notifications</span>
