/* Navbar container */
 nav {
    background-color: #33333300;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
  }
  
  
  /* Links */
  .nav-links {
    display: flex;
    list-style: none;
  }
  
  .nav-links li {
    margin: 0 5px;
  }
  
  .nav-links a {
    text-decoration: none;
    color: white;
    font-size: 1rem;
    transition: color 0.3s ease;
  }
  
  .nav-links a:hover {
    color: #00bcd4;
  }
  
  /* Hamburger */
  .hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding-top: 15%;
  }
  
  .hamburger .div100 {
    width: 25px;
    height: 1px;
    background: white;
    margin: 1px;
    padding-top: 6px;
    transition: all 0.3s ease;
  }
  .hamburger .div200 {
    width: 25px;
    height: 1px;
    background: white;
    margin: 1px;
    padding-top: 2px;
    transition: all 0.3s ease;
  }
  
  .hamburger .div300 {
    width: 25px;
    height: 8px;
    background: white;
    margin: 1px;
    padding-top: 2px;
    transition: all 0.3s ease;
  }
  .hamburger .div300:hover{
      background-color: orangered;
  } 
  
  
  
  @media only screen and (max-width:1405px)  {
  
    .logodiv img{
      width: 80px;
      margin-top: 20px;
      margin-left:180px;
  }
  .logodiv img:hover{
      width: 120px;
      margin-top: 10px;
      margin-left: 160px;
      transition-duration: 0.5s;
  }
  .logodiv h5{
      margin-left: 205px;
      width: 200px;
      margin-right: -120px;
      font-size: large;
  }
  .navbar{
    padding-top: 3%;
    padding-bottom: 3%;
  }
  }
  
  @media only screen and (max-width:895px) {
      .logodiv img{
          width: 70px;
          margin-top: 20px;
          margin-left:40px;
      }
      .logodiv img:hover{
          width: 140px;
          margin-top: 50px;
          margin-left: 60px;
      }
      .logodiv h5{
          margin-left: 135px;
          width: 200px;
          margin-right: -120px;
          font-size: large;
      }
  }
  
  
  @media only screen and (max-width:675px) {
      
      body{
          width:82%;
          text-align: center;
      }
      .secondwow{
        width: 5%;
    }
      .rock{
          width: 100%;
      }
      .headword{
          font-size: small;
          width: 100%;
          margin-left: 0;
          text-align: center;
      }
      .RHS1{
         margin-left: 1%; 
      }
     
      .logodiv{
          margin-left: 30px;
      }
      .finish{
        height: 40vh;
      }
     }
      
   
    /* Mobile view */
    @media (max-width: 675px) {
      .nav-links {
        position: absolute;
        top: 60px;
        right: 0;
        height: 0;
        width: 100%;
        background: #333;
        flex-direction: column;
       
        overflow: hidden;
        transition: height 0.3s ease;
      }
      .documentation{
        display: inline-block; 
        width: 80%;
    }
      .nav-links li {
        text-align: center;
        margin: 5px 10px;
      }
  
      .hamburger {
        display: flex;
        
      }
  
      .nav-links.active {
        height: 200px;
      }
      .esther{
          display: block;
      }
  .esther a img{
      display: block;
      
  }
  video{
    width: 250%;
  }
  body{
    width:82%;
  }
  .mrrocks{
    
   margin-left:-15% ;
    
  }
  .navbar{
    width: 88%;
    margin-top: 4%;
    padding-bottom: 5%;
  }
  .accname{
      display: none;
  }
  .div2 div figure a img{
      margin-left: -45%;
  }
  .ynot{
      margin-left: -10%;
  }
  .ynots{
      position: relative;
      left: -15%;
  }
  .sci{
      display: block; 
      margin-bottom: 28%;
  }
  .logodiv img{
    margin-left: 10px;
  }
  .logodiv h5{
    margin-left: 2;
  }
    }
    @media (max-width: 625px){
      .speaceboy{
        display: none;
      }
      .refuse{
      left: -40%;
      }
      .navbar{
        margin-top: 9%;
        width: 88%;
        margin-top: 5%;
      }
      footer{
        width: 116%
      }
      .pgup{
        margin-top: -10%;
      }
      }
  
  @media only screen and (max-width:567px) {
      
      body{
          width:85%;
          margin: 0;
          padding: 0;
          text-align: center;
      }.pgup{
        margin-top: -10%;
        margin-left: 5px;
      }
      footer{
        width: 112%;
      }
      .navbar{
        width:87%;
        }
      header{
        width: 116%;
      }
      .blackbar{
        width: 115%;
      }
      .rock{
          width: 100%;
      }
      .headword{
          font-size: small;
          width: 100%;
          margin-left: 0;
          text-align: center;
      }
      .RHS1{
         margin-left: 1%; 
      }
     
      .doof{
        width: 40%;
  
      }
      .sect3{
        margin-left: -30%;
        width: 90%;
      }
      .b4finish{
        height: 70vh;
      }
      
      .samples{
          display:flexbox;
      }
      .samplepic, .sam{
          padding: 1%;
           padding-left: 0%; 
           background-color: grey; 
           margin-top: 25%; 
           margin-left: -52%;
           padding-top: 2%; 
           padding-bottom: 0%; 
           border-style: ridge; 
           width: 85%; 
           height: 40vh;
           z-index: 1; 
          width: relative;
      }
      .sam{
          margin-left: 11%;
          margin-top: 0%;
      }
      .finish{
        height: 30vh;
      }
      .b4finish{
        display: block;
    }
  }
  
    
  
    @media (max-width: 485px){
  
  body{
    width: 70%;
  }
     
      
      .blackbar{
        width: 115%;
      }
      .logodiv img{
        margin-left: -50px;
        width: 42%;
      }
      .logodiv h5{
        margin-left: 80%;
        font-size: small;
      }
      .navbar{
        padding-top: 20px;
        width: 87%;
        margin-top: 6%;
      }
      .header{
        height: 65vh;
        
      }
      header{
        width: 115%;
      }
      footer{
        width: 132%;
        margin-left: -20%;
      }
      body{
        margin: 0;
        padding: 0;
        width: 85%;
      }
      .documentation{
        display: inline-block; 
        width: 80%;
    }
      video{
        width: 250%;
      }
      .doof img{
        width: 100%;
        margin-left: -50px;
        margin-right: -50px;
  
      }
      .sect3{
        margin-left: -30%;
        width: 80%;
      }
  
    }
  
   
  
    
    @media (max-width: 425px){
      .logodiv img{
        margin-left: -15px;
        width: 60px;
      }
      .logodiv h5{
        font-size: small;
        margin-left: 80%;
      }
      .navbar{
        padding-top: 30px;
        padding-bottom: 7%;
        width: 85%;
      }
      video{
        width: 250%;
      }
      body{
        width: 80%;
        font-size: x-small;
        padding: 0;
      }
      footer{
        margin-left: -20%;
      }
      .mrrock{
        display: none;
      }
      .RHS1{
        margin-top: 10%;
        margin-bottom: 2%;
      }
      .RHS2{
        margin-bottom: 15%;
      }
      .documentation{
        display: inline-block; 
        
    }
    
     .header{
      font-size: smaller;
      height: 1vh;
     }
     header{
        width: 122%;
        background-color: rgba(0, 0, 0, 0);
     }
     .brownbar{
      margin-top: -19%;
      margin-bottom: -8%;
      
     }
     .RHS{
      font-size: medium;
      margin-bottom: 5%;
     }
     .and{
      display: none;
     }
    }
     @media (max-width:400px) {
    .depchoice{
      font-size: xx-small;
      display: none;
    }
    .brownbar{
       
        display: none;
    }
    .blackbar{
       margin-top: 40%; 
    }
    .map{
        width: 80%;
    }
    .navbar{
        width: 100%;
        margin-top: 10%;
    }
    
    header{
        
        margin-bottom: -35%;
    }
    .logodiv img{
        margin-left: -30px;
    }
    .logodiv h5{
        margin-left: -10%;
    }
  }
  @media (max-width:400px) {
    .navbar{
        width: 85%;
        margin-top: 10%;
    }
  }