.nav-catalog {
  position: absolute;
  left: -60px;
  display: flex;
  flex-direction: column;
  background-color: #022c54;
  opacity: 0.7;
  width: 260px;
  z-index: 999;
}
.nav-catalog a {
  display: block;
  color: #ffffff !important;
  margin: 10px;
  font-size: 20px;
}
.nav-catalog a:hover {
  background-color: #022c54 !important;
}