'''1.''' When used as <nowiki>{{Note|blah blah}}</nowiki>, this template doesn't show the icon. Another problem is that it ...s Note template is to just place it inline: <nowiki>{{Note}}</nowiki> blah blah (with the text outside the template brackets):

<nowiki>{{Important|blah}}</nowiki> - replace "blah" with the text that you want to appear in the box.