body {
  display: flex;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  color: white;
}

article {
  flex: 1;
}

nav {
  width: 325px;
  min-height: 100vh;
  border-right: 1px solid #3d444db3;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

nav h1 {
  display: inline-block;
  border-bottom: 1px solid #3d444db3;
  text-align: center;
  font-size: 1.5em;
  padding: 40px 0;
  margin: 0;
}


.nav-menu {
  list-style: none;
  margin: 0;
  padding: 40px 10px 0 10px;
  display: flex;
  flex-direction: column;
  gap: 1em;
}

.nav-item {
  position: relative;
}

.nav-item a {
  display: block;
  color: white;
  text-decoration: none;
  padding: 5px 20px;
  border-radius: 0.5rem;
}

.nav-item a:hover {
  background-color: #3d444db3;
}