h1 {
  padding: 0.25em 0.5em;
  background-color: #004d84;
  color: #fff;
  border-radius: 5px;
  border-bottom: none;
  font-size: 1.625rem;
}

nav {
  margin-top: 1em;
  border-top: 2px solid #004d84;
}
nav ul {
  list-style: none;
  margin: 0;
  padding-left: 0;
  box-sizing: border-box;
}
nav ul li {
  position: relative;
  border-bottom: 2px solid #004d84;
}
nav ul li a {
  position: relative;
  display: block;
  padding: 0.75em 28px 0.75em 10px;
  color: #004d84;
  font-size: 1.3125rem;
  text-decoration: none;
}
nav ul li a::after {
  content: "";
  position: absolute;
  display: block;
  top: 0;
  bottom: 0;
  right: 10px;
  width: 15px;
  height: 15px;
  margin: auto;
  border-top: 4px solid #004d84;
  border-right: 4px solid #004d84;
  transform: rotate(45deg);
}