.the-main-menu {
  display: flex;
  flex-wrap: wrap;
  position: relative;
}

.the-main-menu--button {
  background-color: transparent;
  border: none;
  font-size: 1.5em !important;
  position: relative;
  z-index: 1000;
  padding: 10px 10px 0 0;
}

ul.the-main-menu--menu {
  /*display: none*/
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: lightslategray;
  padding: 40px 30px;
  color: white;
  margin: 0;
  z-index: 1;
}

ul.the-main-menu--menu li {
  width: 100px;
  display: block;
  font-siize: 3em;
}

ul.the-main-menu--menu.the-main-menu--menu--closed {
  display: none !important;
}

@media screen and (min-width: 768px) {
  .the-main-menu {
    font-size: unset;
  }
  .the-main-menu--button {
    display: none;
  }
  .the-main-menu--menu--closed {
    display: inherit;
  }
  ul.the-main-menu--menu.the-main-menu--menu--closed {
    display:flex !important;
    gap: 20px;
    position: inherit;
    background-color: inherit;
    color: unset;
    margin: 0;
    padding: 0;
  }
  ul.the-main-menu--menu li {
    font-size: unset;
    display: inline-block !important;
    width: unset;
  }
}