body{
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    overflow-x: hidden;
}
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #333333;
  transition: opacity 0.75s, visibility 0.75s;
}

.loader--hidden {
  opacity: 0;
  visibility: hidden;
}

.loader::after {
  content: "";
  width: 75px;
  height: 75px;
  border: 15px solid #dddddd;
  border-top-color: #05039b;
  border-radius: 50%;
  animation: loading 0.75s ease infinite;
}

@keyframes loading {
  from {
    transform: rotate(0turn);
  }
  to {
    transform: rotate(1turn);
  }
}
/* 
top nav
*/
.topnav {
    overflow: hidden;
    background-color: rgb(0, 135, 153);
    margin-top: -8px;
  }
  .topnav-right{
    margin-left: 12rem;
  }
  
  .topnav a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 17px;
  }
  
  .topnav a:hover {
    background-color: #ddd;
    color: black;
  }
  
  .topnav a.active {
    background-color: #C7C6C5;
    color: black;
  }
  
  .topnav .icon {
    display: none;
  }
  /*
  make nav bar sticky
  */
    .topnav {
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 2;
        
    }
  
  @media screen and (max-width: 1155px) {
    .topnav-right a{display: none;}
    .topnav a.icon {
      float: right;
      display: block;
    }
    .topnav {
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 2;
    }
  }
  
  @media screen and (max-width: 1155px) {
    body{
        margin: 0;
        padding: 0;
        background-color: #f4f4f4;
    }
    .topnav.responsive {position: relative;}
    .topnav.responsive .icon {
      position: absolute;
      right: 0;
      top: 0;
    }.topnav.responsive a {
        float: none;
        display: block;
        text-align: left;
      }
      .topnav.responsive .dropdown {float: none;}
      .topnav-right.responsive .dropdown {float: none;}
      .topnav.responsive .dropdown-content {position: relative;}
      .topnav.responsive .dropdown .dropbtn {
        display: block;
        width: 100%;
        text-align: left;
      }
      .topnav.responsive {
        position: fixed;
        top: 0;
        width: 100%;
        z-index: 2;
    }
}
/* 
animation for the content
*/
@media(prefers-reduced-motion){
  .hidden{
    opacity: 0;
    filter: blur(5px);
    transform: translateX(100px);
    transition: all 1s;
    }
    .show{
      opacity: 1;
      filter: blur(0px);
      transform: translateX(0);
    }
}