* {
	font-family: -apple-system,  'avenir next', avenir, roboto, noto, ubuntu, 'helvetica neue', helvetica, arial, sans-serif;
}

h1, h2, h3 {
	font-family: -apple-system,  'avenir next', avenir, roboto, noto, ubuntu, 'helvetica neue', helvetica, arial, sans-serif;
}