body {
    font-family: "Century Gothic", 'Lato', sans-serif;
    margin: 0;
    height: 100%;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);  
  }


  @keyframes floatNucleotide {
    from {
        transform: translateY(0) rotate(0deg);
    }
    to {
        transform: translateY(-2000px) rotate(360deg);
    }
}

.nucleotide {
    position: absolute;
    font-size: 20px;
    animation: floatNucleotide linear infinite;
}

.nucleotide.methylated-c {
  font-weight: bold;
  font-size: 32px;
}

.methyl-group {
  font-size: 0.5em;
  vertical-align: super;
  font-weight: normal;
}
  #nav{
    width: 100%;
    height:fit-content;
    background-color: rgb(228, 213, 213);
    position: relative;
    display: inline-block;
    
  
  }
  .uppernav{
    height: auto;
    width: 100%;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
    padding-top: 2%;
    padding-bottom: 2%;
    
  }
  
  img
    {
      margin: 1%;
      margin-top: 0%;
    }
  h1
  {
    font-family: "Abril Fatface", serif;
    font-weight: 400;
    font-style: normal;
    font-size: 3.2467532467532467vw;
    text-align: center;
    color: whitesmoke;
    margin-top: 1%;
  }
  .navbar ul {
    list-style-type: none;
    margin: 0;
    /* padding:2%; */
    overflow: hidden;
    background-color: #333;
    
  }
  
  .topnav {
    overflow: hidden;
    background-color: #333;
  }
  
  .topnav a {
    float: left;
    display: block;
    color: #f2f2f2;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
    font-size: 0.9199134199134199vw;
  }
  
  .topnav a:hover {
    background-color: #ddd;
    color: black;
  }
  
  .topnav a.active {
    background-color: #04AA6D;
    color: white;
  }
  
  .topnav .icon {
    display: none;
  }
  
  @media screen and (max-width: 600px) {
    .topnav a:not(:first-child) {display: none;}
    .topnav a.icon {
      float: right;
      display: block;
    }
  }
  
  @media screen and (max-width: 600px) {
    .topnav.responsive {position: relative;}
    .topnav.responsive .icon {
      position: absolute;
      right: 0;
      top: 0;
    }
    .topnav.responsive a {
      float: none;
      display: block;
      text-align: left;
    }
  }
  .card
  {
      width: 92%;
      position: relative;
      display: inline-block;
      z-index: 1;
      top: 0;
      overflow-x: hidden;
      margin-top: 1%;
      /* padding-top: 3%; */
      border: 1px solid white ;
      margin-left: 5%;
      box-shadow: white(0, 0, 0, 0.15) 0px 15px 25px, white(0, 0, 0, 0.05) 0px 5px 10px;
      -webkit-border-radius: 10px;
      -moz-border-radius: 10px;
      -ms-border-radius: 10px;
      -o-border-radius: 10px;
  }
    h2
    {
      text-align: center;
      font-family: 'Times New Roman', Times, serif;
      color: whitesmoke;
      font-size:1.6233766233766234vw;
    }
    p{
      color: whitesmoke;
      font-family: 'Times New Roman', Times, serif;
      text-align: left;
      padding-left: 4%;
      padding-right: 4%;
      text-align: justify;
      font-size: 1vw;
    }

    label
    {
        font-family: 'Times New Roman', Times, serif;
        color: whitesmoke;

    }
    #myfile
    {
        margin-left: 8%;
    }
   
  .split
  {
    display: flex;
    justify-content: space-around;
  }
  fieldset
  {
    margin-top: 2%;
    width:15%;
    align-items: center;
    margin-left: 2%;
    padding: 1%;
    height: auto;
    background-color: transparent;
    box-shadow: white(0, 0, 0, 0.15) 0px 15px 25px,white(0, 0, 0, 0.05) 0px 5px 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
  }
  
  .split
  {
    width: 100%;
  }
  .right .left
  {
    width: 40%;
    display: inline-block;
  }

  .responsive {
    width: 100%;
    height: auto;
  }
  footer 
    {
      position: relative;
      left: 0; 
      margin-top: 5%;
      width: 100%; 
      background: transparent; 
      text-align: center;
      font-size: 0.5411255411255411vw;
      padding: 10px;
      background: transparent;      
    }
    .visit-counter-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    /* margin: 40px 0; */
    text-align: center;
    margin-bottom: 3%;
  }
  
  .counter-label {
    color: whitesmoke;
    font-size: 1rem;
    margin-bottom: 10px;
    font-weight: 500;
  }
  
  .website-counter {
    background: linear-gradient(90deg, #ee5c87, #f1a4b5, #d587b3);
    height: 30px;
    width: 70px;
    color: white;
    border-radius: 15px;
    font-weight: 700;
    font-size: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 15px rgba(255, 73, 87, 0.2);
    transition: transform 0.2s ease;
  
  }
  
  .website-counter:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 73, 87, 0.25);
  }
  button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-right: 10px;
    margin-bottom: 1%;
  }
  
  button:hover {
    background-color: #45a049;
  }
  select {
    padding: 10px;
    margin-right: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
  }
  h2 {
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
    color: whitesmoke;
    font-size: 1.6233766233766234vw;
  }
  
  hr {
    height: 50%;
    width: 60%;
  }
  
  h3 {
    font-family: 'Times New Roman', Times, serif;
    color: whitesmoke;
    text-align: left;
    margin-left: 4%;
    font-weight: bold;
  }
  
  h4 {
    font-family: 'Times New Roman', Times, serif;
    color: whitesmoke;
    text-align: left;
    margin-left: 4%;
    font-weight: bold;
  }
  ul{
    color: whitesmoke;
    text-align: justify;
    margin-left: 4%;
  
  
  }
  
  p {
    color: whitesmoke;
    font-family: 'Times New Roman', Times, serif;
    text-align: left;
    padding-left: 4%;
    padding-right: 4%;
    text-align: justify;
    font-size: 1vw;
  }
  label {
    font-family: 'Times New Roman', Times, serif;
    color: whitesmoke;
  
  }