html,
body {
  width: 100%;
  height: 100%;
}
body {
  font-family: -apple-system,SF UI Text,Helvetica Neue,Helvetica,Arial,sans-serif;;
  margin: 0;
  padding: 0;
  color: #212121;
  font-size: 14px;
  line-height: 1.5;
  background: #fff;
  overflow-x: hidden;
  overflow-y: auto;
}
a,
a:active,
a:visited,
a:focus {
  cursor: pointer;
  text-decoration: none;
  line-height: normal;
  color: initial;
}
section {
  padding: 16px;
  box-sizing: border-box;
  main > &:last-child {
    margin-bottom: 0;
  }
  p > a {
    text-decoration: none;
    color: @primary_color;

    &:active {
      opacity: .5;
      color: @primary_color;
    }
  }
}
p {
  margin: 16px 0 0;
}