body {
  color: #000;
  font-family: 'Nunito Sans', sans-serif;
  font-weight: lighter;
  font-size: 1.2em;
  margin: 0;
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

h1 {
  font-weight: inherit;
  font-size: 2rem;
  margin: 0;
}

h2 {
  font-weight: inherit;
  font-size: 1.5rem;
  margin: 0;
}

h3 {
  font-weight: inherit;
  font-size: 1.25rem;
  margin: 0;
}

h4 {
  font-weight: inherit;
  font-size: 1.125rem;
  margin: 0;
}

.container {
  box-sizing: border-box;
  position: relative;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: 1rem;
}

nav {
  margin: 1.5rem 0;
  max-width: 100%;
}

nav ul {
  display: flex;
  justify-content: end;
  flex-wrap: wrap;
  max-width: 100%;
}

nav li {
  margin-left: 1rem;
}

nav li:first-child {
  margin-left: 0;
}

nav li::after {
  content: '';
  border-right: dotted 2px #ccc;
  margin-left: 1rem;
}

nav li:last-child::after {
  display: none;
}

nav a {
  color: #1fa838;
  text-decoration: none;
}

a {
  color: #1fa838;
}

p {
  margin-top: 0.5rem;
  margin-bottom: 0;
  text-align: justify;
}

main {
  margin-top: 3rem;
}

footer {
  margin-top: 5rem;
  margin-bottom: 1rem;
  opacity: 0.5;
  text-align: center;
}

footer img {
  max-width: 100%;
  max-height: 2rem;
}