body {
  font-family: "Roboto", Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-weight: 300;
}

// font color
$grey-500: #9E9E9E;
$grey-900: #212121;
$pink-500: #E91E63;
$green-lighten-2: #81c784;
$green-lighten-4: #c8e6c9;
$light-blue: #00BFFF;
$markdown-color: #f6f8fa;