#cesiumContainer {
    position: relative; 
    width: 100%;  
    height: 100%; 
    display: flex;
    z-index: 0;
  }
  #copyright-text {
    position: absolute;
    bottom: 0;
    left: 0;
    font-family: Arial, sans-serif;
    font-size: 12pt;
    color: white;
    padding: 10px;
    background: rgba(0, 0, 0, 0.5); /* Optional: make the text more readable on top of the map */
    z-index: 1;
}
#waterlevel_number {
    position: absolute; /* Add this line */
    top: 10%; /* Adjust as needed */
    left: 50%; /* Adjust as needed */
    transform: translate(-50%, -50%); /* Centers the number */
    font-size: 30px;
    font-weight: bold;
    font-family: Arial; 
    color: #000;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 10px;

  }
  #cesiumContainer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;  
    height: 100%; 
    display: flex;
    z-index: 0;
  }
  #waterlevel_number {
    position: absolute;
    top: 15%;
    left: 5%; 
    font-size: 30px;
    font-weight: bold;
    font-family: Arial; 
    color: #ffffff;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 10px;
    z-index: 2;
  
  }
  .rangeslider--vertical {
    position: absolute; 
    bottom: 20%;
    top: 20%;
    left: 5%; 
    width: 20px;
    z-index: 2;
  }
  .rangeslider,
  .rangeslider__fill {
    display: block;
    -moz-box-shadow: inset 0px 1px 3px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: inset 0px 1px 3px rgba(0, 0, 0, 0.3);
    box-shadow: inset 0px 1px 3px rgba(0, 0, 0, 0.3);
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
    border-radius: 10px;
  }
  
  .rangeslider {
    background: #e6e6e6;
    display: block;
    box-shadow: inset 0px 1px 3px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
  }
  .rangeslider--horizontal {
    height: 20px;
    width: 80%;
    justify-content: center;
  }
  .rangeslider__fill {
    background: hsla(236, 84%, 55%, 0.698);
    position: absolute;
  }
  .rangeslider--horizontal .rangeslider__fill {
    top: 0;
    height: 100%;
  }
  .rangeslider--vertical .rangeslider__fill {
    bottom: 0;
    width: 100%;
  }
  
  .rangeslider__handle {
    background: white;
    border: 1px solid #ccc;
    cursor: pointer;
    display: inline-block;
    width: 40px;
    height: 40px;
    position: absolute;
    background-image: url('data:image/svg+xml;base64,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');
    background-size: 100%;
    background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, rgba(255, 255, 255, 0)), color-stop(100%, rgba(0, 0, 0, 0.1)));
    background-image: -moz-linear-gradient(rgba(255, 255, 255, 0), rgba(0, 0, 0, 0.1));
    background-image: -webkit-linear-gradient(rgba(255, 255, 255, 0), rgba(0, 0, 0, 0.1));
    background-image: linear-gradient(rgba(255, 255, 255, 0), rgba(0, 0, 0, 0.1));
    -moz-box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
    -webkit-box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    border-radius: 50%;
  }
  .rangeslider__handle:after {
    content: "";
    display: block;
    width: 18px;
    height: 18px;
    margin: auto;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-image: url('data:image/svg+xml;base64,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');
    background-size: 100%;
    background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, rgba(0, 0, 0, 0.13)), color-stop(100%, rgba(255, 255, 255, 0)));
    background-image: -moz-linear-gradient(rgba(0, 0, 0, 0.13), rgba(255, 255, 255, 0));
    background-image: -webkit-linear-gradient(rgba(0, 0, 0, 0.13), rgba(255, 255, 255, 0));
    background-image: linear-gradient(rgba(0, 0, 0, 0.13), rgba(255, 255, 255, 0));
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    border-radius: 50%;
  }
  .rangeslider__handle:active, .rangeslider--active .rangeslider__handle {
    background-image: url('data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiPz4gPHN2ZyB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGRlZnM+PGxpbmVhckdyYWRpZW50IGlkPSJncmFkIiBncmFkaWVudFVuaXRzPSJvYmplY3RCb3VuZGluZ0JveCIgeDE9IjAuNSIgeTE9IjAuMCIgeDI9IjAuNSIgeTI9IjEuMCI+PHN0b3Agb2Zmc2V0PSIwJSIgc3RvcC1jb2xvcj0iIzAwMDAwMCIgc3RvcC1vcGFjaXR5PSIwLjEiLz48c3RvcCBvZmZzZXQ9IjEwMCUiIHN0b3AtY29sb3I9IiMwMDAwMDAiIHN0b3Atb3BhY2l0eT0iMC4xMiIvPjwvbGluZWFyR3JhZGllbnQ+PC9kZWZzPjxyZWN0IHg9IjAiIHk9IjAiIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbGw9InVybCgjZ3JhZCkiIC8+PC9zdmc+IA==');
    background-size: 100%;
    background-image: -webkit-gradient(linear, 50% 0%, 50% 100%, color-stop(0%, rgba(0, 0, 0, 0.1)), color-stop(100%, rgba(0, 0, 0, 0.12)));
    background-image: -moz-linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.12));
    background-image: -webkit-linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.12));
    background-image: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.12));
  }
  .rangeslider--horizontal .rangeslider__handle {
    top: -10px;
    touch-action: pan-y;
    -ms-touch-action: pan-y;
  }
  .rangeslider--vertical .rangeslider__handle {
    left: -10px;
    touch-action: pan-x;
    -ms-touch-action: pan-x;
  }
  
  input[type="range"]:focus + .rangeslider .rangeslider__handle {
    -moz-box-shadow: 0 0 8px rgba(255, 0, 255, 0.9);
    -webkit-box-shadow: 0 0 8px rgba(255, 0, 255, 0.9);
    box-shadow: 0 0 8px rgba(255, 0, 255, 0.9);
  }