.container
p fa-glass (style="font-size:20px"):
icon(name="fa-glass" style="font-size:20px" ref="size")
p dont use icon within textflow - same as hcenter with normal icon
div(style="font-size:20px;line-height:40px;border:solid 1px black;position:relative") fa-glass (style="font-size:20px;line-height:40px"):
icon(name="fa-glass" ref="lineHeight")
a(href="https://github.com/vue-comps/vue-icons/blob/master/dev/font-compatible.vue") source