body {
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
  padding: 0 10px; }

@media (max-width: 576px) {
  body {
    font-size: rem(12); } }
ul li {
  margin-bottom: 10px; }

h1 {
  font-size: 24px; }

h2 {
  font-size: 20px; }

h3 {
  font-size: 18px; }

a:visited {
  color: #0000ee; }