.header {
  display: flex;
  justify-content: space-between;
  padding: 1rem 2rem;
  background-color: #333;
  color: white;
  height: 50px;
}

.header-logo {
  display: flex;
  justify-content: center;
  align-items: center;

  cursor: pointer;
}

.header-logo-title{
  color: white;
  font-size: 20px;
}

.auth-buttons{
  display: flex;
  justify-content: center;
  align-items: center;
}

.auth-buttons button {
  margin-left: 10px;
  padding: 0.5rem 1rem;
}

.loginBtn, .logoutBtn, .mypageBtn {
  padding: 10px 15px;
}

.nick-name{
  margin-right: 10px;
}