/* Menu container */
.menu {
  background: #333;
  padding: 0.5rem 1rem;
  font-family: sans-serif;
}

.menu ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu-item {
  position: relative;
  display: flex;
}

.menu-link {
  display: inline;
  color: white;
  text-decoration: none;
  padding: 0.5rem 0.75rem;
}

.sub-item {
  display: block;
  color: blue;
}

.menu-link:hover {
  background: #144;
}

/* Submenu toggle button */
.submenu-toggle {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 1rem;
  margin-left: 0.25rem;
  width: 1em;
  height: 1em;
  position: relative;
}

.chevron {
  display: inline-block;
  width: 0.4em;
  height: 0.4em;
  transition: transform 0.2s ease;
}
/* Submenu hidden by default */
.submenu {
  position: absolute;    /* position it below parent */
  top: 100%;
}

.submenu li {
  display: none;
  color: #ddd;
  padding: 0.5rem 1.5rem;
}

.submenu li a {
  color: black;
  padding: 0.5rem 1.5rem;
  text-decoration: none;
}

.submenu li a:hover {
  color: red;
  background: rgba(255, 255, 255, 1);
}

/* When active */
.menu-item.open > .submenu {
  display: block;
  z-index: 1000;
  background: rgba(255, 255, 255, 1);
}

.menu-item.open > .submenu li {
  display: block;
  z-index: 1000;
}

.menu-item.open > .submenu li a{
  display: block;
  z-index: 1000;
}


.menu-item.open > .submenu-toggle {
  transform: rotate(90deg);
}