.form-control {
  margin-top: 10px;
}

header {
  background-color: #20b2aa;
  padding: 10px;
  margin-bottom: 50px;
}

.login-form {
  width: 800px;
  background-color: #20b2aa;
  padding: 30px;
  margin: auto;
}

.form-container {
  width: 500px;
}

nav {
  float: center;
}

nav ul {
  margin: 0;
  padding: 10px 10px 10px 0;
  list-style: none;
}

nav li {
  display: inline-block;
  margin-right: 20px;
}

nav a {
  color: #444;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 14px;
}

nav a:hover {
  color: #000;
}