Lista de exercícios: Criando Header e Footer

    <footer class="footer">Desenvolvido por Raiane Batista </footer>

.footer {
  padding: 24px;
  color: #000;
  background-color: #22d4df;
  text-align: center;
  font-size: 1.5rem;
  font-family: "Montserrat", serif;
  font-weight: 400;
}

.container {
  /* margin: 10% 15%; */
  padding: 5% 15%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

 <header class="header">
      <nav class="header-menu">
        <a class="header-menu-link" href="">Home</a>
        <a class="header-menu-link" href="">Sobre mim</a>
      </nav>
    </header>

.header {
  padding: 2% 0% 0% 15%;
}

.header-menu {
  display: flex;
  gap: 80px;
}
.header-menu-link {
  font-size: 1.5rem;
  font-family: "Montserrat", serif;
  font-weight: 600;
  color: #22d4df;
  text-decoration: none;
}