@media screen and (max-width: 668px) {
  .top-navigation .col-10 {
    display: none;
  }
  .top-navigation .justify-content-end {
      -webkit-box-pack: start !important;-ms-flex-pack: start !important;justify-content: flex-start !important;
  }
  #header-bottom.sticky #top-navigation {
    float: right;
  }
}