header{
    background-color: #000000;
    color: #ffffff;
    padding: 10px;
    text-align: center;
    font-size: 20px;
    font-family: Arial, Helvetica, sans-serif;
  }

  #myBtn {
    display: none; /* Hidden by default */
    position: fixed; /* Fixed/sticky position */
    bottom: 20px; /* Place the button at the bottom of the page */
    right: 30px; /* Place the button 30px from the right */
    z-index: 99; /* Make sure it does not overlap */
    border: 1px solid white; /* Remove borders */
    outline: none; /* Remove outline */
    background-color: #000000; /* Set a background color */
    color: white; /* Text color */
    cursor: pointer; /* Add a mouse pointer on hover */
    padding: 15px; /* Some padding */
    border-radius: 10px; /* Rounded corners */
    font-size: 18px; /* Increase font size */
  }

  a:link {
    color: rgb(149,183,199);
    background-color: transparent;
    text-decoration: none;
  }
  a:visited {
    color: rgb(149,183,199);
    background-color: transparent;
    text-decoration: none;
  }
  a:hover {
    color: pink;
    background-color: transparent;
    text-decoration: underline;
  }
  a:active {
    color: pink;
    background-color: transparent;
    text-decoration: underline;
  }
  
  #myBtn:hover {
    background-color: #555; /* Add a dark-grey background on hover */
  }
  
  body{
    background-color: rgb(25,25,25);
    text-align: center;
    color: rgb(149,183,199);
  }
  
  #intro{
    list-style: none;
    position:fixed;
    left:.9%;
    top:64%;
    border: 1px solid rgb(149,183,199);
    padding: 10px;
    color: white;
  }

  .container{
    padding-left: 5px;
  }
  
  #titles{
    color: #EE9B00;
    position: absolute;
    text-align: center;
    width: 99%;
    top: -10px;
  }
  
  .table{
    margin-left: auto;
    margin-right: auto;
    color: white;
  }

  code{
    color: white;
  }

  h1{
    color: #EE9B00;
  }

  h3{
    color: #CA6702;
  }

  #white{
    color: white;
  }

  .city {
    margin-left: 40px;
    color: white;
    background-color:tomato;
    border: 2px solid black;
    padding: 20px;
    margin: 20px;
  }

  #city {
    color: white;
    background-color:tomato;
    border: 2px solid black;
    padding: 20px;
    margin: 20px;
  
  }
  #mySection{
    background-color:lightgreen;
  color: black;
  padding: 40px;
  text-align: center;
  }

  #myHeader{
    background-color:lightblue;
    color: black;
    padding: 40px;
    text-align: center;
  }

  .note{
    color: tomato;
    font-size: larger;
  }
  
  #box{
    width: 300px;
    border: 1px solid rgb(149,183,199);
    padding: 10px;
    margin: auto;
  }

  #button{
    color: #ffffff;
    position: absolute;
    top: 5px;
    left: 10px;
  }
  
  .sidenav {
    height: 100%;
    width: 0;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: #111;
    overflow-x: hidden;
    transition: 0.5s;
    padding-top: 60px;
  }
  
  .sidenav a {
    padding: 8px 8px 8px 32px;
    text-decoration: none;
    font-size: 25px;
    color: #818181;
    display: block;
    transition: 0.3s;
  }
  
  .sidenav a:hover {
    color: #f1f1f1;
  }
  
  .sidenav .closebtn {
    position: absolute;
    top: 0;
    right: 25px;
    font-size: 36px;
    margin-left: 50px;
  }
  
  @media screen and (max-height: 450px) {
    .sidenav {padding-top: 15px;}
    .sidenav a {font-size: 18px;}
  }