.navbar-nav {      display: flex;      justify-content: center;      margin: 0 auto;  }  .navbar,.tenp a{background:#f6ecdd!important}  .kvmn .txtparent{  background: #0e78b9 !important;      border-radius: 5px;      display: flex !important;  }  .navbar a{  text-transform: uppercase;      font-weight: 700;      font-size: 16px;      color: black !important;}  .navbar-collapse{display:flex;justify-content:center;margin:0 auto}  footer,footer a,footer .text-primary{color:#FFF!important}  .wrap-sanpham img {      height: 470px;      object-fit: cover;  }  .zalo {      position: fixed;      bottom: 190px;      right: 45px;      z-index: 999;  }  .wrap-sanpham img{      height: 400px;      object-fit: cover;  }  .tenp {      background: #0e78b9;      padding: 10px;      border-radius: 10px 10px 0px 0px;  }  .tenp a{          background: none !important;      font-size: 20px;      color: white !important;      opacity: unset !important;      text-transform: uppercase;      font-weight: 600;  }  .nhomcha {      text-transform: uppercase;  }  .btn-toggle:hover, .btn-toggle:focus {      background: none;      color: black !important;  }  .wrap-sanpham .card-header a{      color: black;  }  .giasanpham span{      color: #cc0000;  }  .nhomcha, .giasanpham span {      font-size: 17px;      font-weight: 700;  }  .wrap-left .ct10769 .tenp, .nhomcha{      color: white !important;  }  .ct10769 .loaddataajax {      text-align: center;  }  .wrap-sanpham .tend a{      display: -webkit-box;      -webkit-line-clamp: 1;      -webkit-box-orient: vertical;      overflow: hidden;  }  .container.ct10761.width-lg {      display: flex;      justify-content: flex-end;  }  .ct10761 .col-md-12, .twitter, .btn-toggle:before {      display: none;  }  .social {      display: flex;      justify-content: space-between;  }  .pinterest {      order: 2;  }   .wrap-sanpham .card-header.py-3 {      background: none;      border-bottom: 0px;  padding-bottom: 0px !important;  }  .toggle-btn.ms-2{   float: none !important;  }  .ulsanpham .nhomsanpham{      width: 25% !important;  }  @media(max-width: 550px){      .ulsanpham .nhomsanpham{      width: 50% !important;  }  .wrap-sanpham .btn-group{      display: none;  }  .wrap-sanpham .tend a {      display: -webkit-box;      -webkit-line-clamp: 2;      -webkit-box-orient: vertical;      overflow: hidden;      font-size: 17px;  }    .wrap-sanpham img {      height: 250px;      object-fit: cover;  }           #wrap-content{          order: 2;      }      #wrap-left{          order: 1;      }  }