#zing-header .category-popup{
  visibility: visible;
  display: none;
  opacity: 0;
}
@media (max-width: 767px) {
  #zing-header.active {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow-y: auto;
    height: 100vh;
  }
  #zing-header .category-popup.active {
    padding: 20px 0 0;
  }
  #zing-header .category-popup.active .page-wrapper {
    width: 100%;
    margin: 0;
  }
  #zing-header .category-popup.active .category-menu > .page-wrapper {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    flex-direction: column;
  }
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    .special-category-wrapper {
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    padding-bottom: 35px;
  }
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    .special-category-wrapper
    > ul:first-child,
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    .special-category-wrapper
    > ul:last-child {
    width: 100%;
  }
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    .special-category-wrapper
    > ul:first-child
    > li {
    width: 100%;
  }
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    .special-category-wrapper
    > ul:last-child
    > li {
    width: 50%;
  }
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    > ul.normal-category,
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    div.special-category-wrapper
    > ul.normal-category {
    width: 100%;
  }
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    > ul.special-category,
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    div.special-category-wrapper
    > ul.special-category {
    padding-left: 0;
    border-left: none;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -webkit-flex-direction: row;
    -moz-box-orient: horizontal;
    -moz-box-direction: normal;
    flex-direction: row;
    width: 100%;
    text-align: center;
  }
  #zing-header .category-popup.active .category-menu > .page-wrapper > ul > li,
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    div.special-category-wrapper
    > ul
    > li {
    width: -webkit-calc(100% / 2);
    width: -moz-calc(100% / 2);
    width: calc(100% / 2);
    padding: 10px;
    margin-bottom: 10px;
    text-align: center;
    min-height: unset;
  }
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    > ul
    > li:nth-child(-n + 4),
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    div.special-category-wrapper
    > ul
    > li:nth-child(-n + 4) {
    min-height: unset;
  }
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    > ul
    > li:nth-child(n + 5),
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    div.special-category-wrapper
    > ul
    > li:nth-child(n + 5) {
    margin-bottom: 10px;
  }
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    > ul
    > li::before,
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    div.special-category-wrapper
    > ul
    > li::before {
    display: none;
  }
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    > ul
    > li.tin-tuc-xuat-ban,
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    > ul
    > li.sach-hay,
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    > ul
    > li.tac-gia,
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    div.special-category-wrapper
    > ul
    > li.tin-tuc-xuat-ban,
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    div.special-category-wrapper
    > ul
    > li.sach-hay,
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    div.special-category-wrapper
    > ul
    > li.tac-gia {
    display: block !important;
  }
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    > ul
    > li
    .subcate,
  #zing-header
    .category-popup.active
    .category-menu
    > .page-wrapper
    div.special-category-wrapper
    > ul
    > li
    .subcate {
    display: none !important;
  }
  #zing-header .channels-menu {
    width: 100%;
    padding: 20px 5%;
  }
  #zing-header .channels-menu .page-wrapper {
    width: 100%;
    margin: 0;
  }
  #zing-header .channels-menu .page-wrapper ul {
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  #zing-header .channels-menu .page-wrapper ul > li {
    width: -webkit-calc(100% / 2);
    width: -moz-calc(100% / 2);
    width: calc(100% / 2);
    padding: 10px;
    margin-bottom: 10px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-box-pack: center;
    justify-content: center;
  }
}

#content-review a{
  color: blue !important;
  text-decoration: underline !important;
}