header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
}

.menu {
  font-size: 24px;
  cursor: pointer;
}

.menu-list {
  display: none;
  position: absolute;
  top: 50px;
  left: 20px;
  background: white;
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  text-align: left;
}

.menu-list a {
  display: block;
  padding: 6px 10px;
  text-decoration: none;
  color: black;
}

.menu-list a:hover {
  background: #f0f0f0;
}