Here is a Codepen example -
(http://codepen.io/hasib_mahmud/pen/begaMG)
Material Design Icons name with space not working. The above example shows that icon name more is working but icon name with space like more horiz or more vert is not working. See the following images.


This problem occurs for all icon names containing space.
Material Design Icons name with space should work.
You need to use underscores for spaces. This is Google's font, not owned by this library.
@rosskevin Thank you so much!!
Most helpful comment
You need to use underscores for spaces. This is Google's font, not owned by this library.