html, body {
	position: relative;
	width: 100%;
	height: 100%;
}

body {
	color: #333;
	margin: 0;
	padding: 8px;
	box-sizing: border-box;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* fonts */
@font-face {
  font-family: 'roboto-regular';
  src: url('assets/fonts/Roboto/Roboto-Regular.ttf');
}

.font-roboto-regular {
  font-family: 'roboto-regular';
}