MDL2 Icons
Example of underline at 6x   Example of underline at 5x    Example of underline at 4x    Example of underline at 3x    Example of underline at 2x   Example of underline

mdl2-underline · Unicode: \ue8dc · Categories: AppBar glyphs

After you get up and running, you can place MDL2 icons just about anywhere with the <i> tag:

Example of underline mdl2-underline 
<i class="mdl2 mdl2-underline" aria-hidden="true"></i>

Note: to improve web accessibility, we recommend using aria-hidden="true" to hide icons used purely for decoration.