body {
  min-height: 100vh;
  display: flex;
  font-family: 'Open Sans', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: rgb(80, 80, 80);
  background-color: rgb(255, 255, 255);
  padding: 1rem 2rem;
  box-sizing: border-box;
}

a:link,
a:visited {
  color: royalblue;
  text-decoration: none;
}

h1 {
  font-size: 2rem;
  margin: 28px 0 0;
}

h2 {
  margin: 1.5rem 0 1rem;
}

header {
  display: flex;
  margin-bottom: 1rem;
}

header img {
  padding: 1px;
  border: 1px solid #ccc;
  margin: 34px 1rem 0 0;
}

nav ul {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

nav ul li a {
  padding-right: 1rem;
}

.wrapper {
  width: 640px;
  min-height: calc(100vh - 2rem);
  display: flex;
  flex-direction: column;
  margin: 0 auto;
}

@media screen and (max-width: 640px) {
  .wrapper {
    width: auto;
  }
}

.content ul {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.content ul li {
  margin: 0 0 0.3rem;
}

.content {
  flex: 1;
}

.contact-page {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.contact-page p {
  margin: 0;
  font-size: 1.25rem;
}

footer {
  margin: 2rem 0;
  padding-top: 1rem;
  border-top: 1px solid rgb(200, 200, 200);
  text-align: center;
}