header {
  background-color: #1877f2;
  display: flex;
  justify-content: space-between;
  padding: 10px 50px;
  align-items: center;
  color: white;
  font-family: "Trebuchet MS", "Lucida Sans Unicode", "Lucida Grande", "Lucida Sans", Arial, sans-serif; }
  header h3 {
    margin: 0; }
  header a {
    color: white;
    text-decoration: none; }
  header a:hover {
    color: black; }
  header .menu-container {
    display: flex;
    list-style: none;
    margin: 0; }
    header .menu-container a {
      margin: 0 10px;
      font-size: 1.3rem; }