.full-height {
  min-height: 100vh;
}

.dropdown-menu .dropdown-toggle:after {
  border-top: 0.3em solid transparent;
  border-right: 0;
  border-bottom: 0.3em solid transparent;
  border-left: 0.3em solid;
}

.dropdown-menu .dropdown-menu {
  margin-left: 0;
  margin-right: 0;
}

.dropdown-menu li {
  position: relative;
}

.nav-item .submenu {
  display: none;
  position: absolute;
  left: 100%;
  top: -7px;
}

.nav-item .submenu-left {
  right: 100%;
  left: auto;
}

.dropdown-menu > li:hover {
  background-color: #f1f1f1;
}

.dropdown-menu > li:hover > .submenu {
  display: block;
}

img {
  pointer-events: none;
}