.dropdown {
    /* display: inline-block; */
    position: relative;
  }
  
  .dropdown-options {
    display: none;
    position: absolute;
    overflow: auto;
    background-color:#fff;
    border-radius:5px;
    box-shadow: 0px 10px 10px 0px rgba(0,0,0,0.4);
    z-index: 0;
  }
  
  .dropdown:hover .dropdown-options {
    display: block;
    margin-top: 5px;
    right: 0px;
    min-width: 150px;
    z-index: 1000;
  }
  
  .dropdown-options a {
    display: block;
    color: #000000;
    padding: 5px;
    text-decoration: none;
    padding:5px 20px;
  }
  
  .dropdown-options a:hover {
    color: #0a0a23;
    background-color: #ddd;
    border-radius:5px;
  }

  .navActivePage{
    color: white;
    background-color: rgb(49, 9, 211);
    box-shadow: 1px 2px 5px 3px wheat;
    /* border-radius:5px;
    border: 5px solid white; */
  }













  
  .slidebarDiv{
    width: 90%;
    height: auto;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    background-attachment: fixed;
    background-image: url('https://images.pexels.com/photos/4144923/pexels-photo-4144923.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');
    background-size: 100% 100%;
    z-index: -1;
    box-shadow: 1px 2px 10px 7px black;
    animation: slider 20s infinite linear;
  }

  @keyframes slider {
    0%{background-image: url('1GROUP\ PIC\ 2020.jpg');}
    25%{background-image: url('https://images.pexels.com/photos/5088008/pexels-photo-5088008.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');}
    50%{background-image: url('https://images.pexels.com/photos/4144923/pexels-photo-4144923.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');}
    75%{background-image: url('2GROUP\ PIC2021.jpg');}

    /* 75%{background-image: url('https://images.pexels.com/photos/2388936/pexels-photo-2388936.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');} */
    100%{background-image: url('https://images.pexels.com/photos/4144531/pexels-photo-4144531.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');}
  }