.container {
  position: relative;
  text-align: center;
  color: white;
}
/* The Modal (background) */
.modal {
display: none; /* Hidden by default */
position: fixed; /* Stay in place */
z-index: 1; /* Sit on top */
padding-top: 100px; /* Location of the box */
left: 0;
top: 0;
width: 100%; /* Full width */
height: 100%; /* Full height */
overflow: auto; /* Enable scroll if needed */
background-color: rgb(0,0,0); /* Fallback color */
background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

/* Add the following CSS to your existing styles or create a new style tag */

/* Modal Styles */
.modal {
display: none;
position: fixed;
z-index: 1;
left: 0;
top: 0;
width: 100%;
height: 100%;
overflow: auto;
background-color: rgb(0, 0, 0);
background-color: rgba(0, 0, 0, 0.4);
padding-top: 60px;
}

/* Modal Content Styles */
.modal-content {
background-color: #fefefe;
margin: 5% auto;
padding: 20px;
border: 1px solid #888;
width: 80%;
max-height: 80%; /* Set the maximum height for scrolling */
overflow-y: auto; /* Enable vertical scrollbar */
}

/* Close button Styles */
.close {
color: #aaaaaa;
float: right;
font-size: 28px;
font-weight: bold;
}

.close:hover,
.close:focus {
color: #000;
text-decoration: none;
cursor: pointer;
}

.bottom-left {
  position: absolute;
  bottom: 20px;
  left: 40px;
  color: black;
}

.top-left {
  position: absolute;
  top: 45%;
  left: 70px;
  color: black;
}

.top-right {
  position: absolute;
  top: 45%;
  right: 65px;
  color: black;
}

.bottom-right {
  position: absolute;
  bottom: 20px;
  right: 45px;
  color: black;
}

.centered1 {
  position: absolute;
  top: 27%;
  left: 30%;
  transform: translate(-50%, -50%);
  color: black;
}
.centered2 {
  position: absolute;
  top: 61%;
  left: 33%;
  transform: translate(-50%, -50%);
  color: black;
}
.centered5 {
  position: absolute;
  top: 61%;
  right:23%;
  transform: translate(-50%, -50%);
  color: black;
}
.centered1 select {
  font-size: 10px;
  margin: 0;
  padding: 0;
  text-align: left;
}
.centered3 p {
  font-size: 10px;
  margin: 0;
  padding: 0;
  text-align: left;
  font-weight: bold;
}
.centered4 p {
  font-size: 10px;
  margin: 0;
  padding: 0;
  text-align: left;
  font-weight: bold;
}
.centered3 {
  position: absolute;
  top: 41%;
  left: 33%;
  transform: translate(-50%, -50%);
  color: black;
}
.centered4 {
  position: absolute;
  top: 32%;
  right:150px;
  transform: translate(-50%, -50%);
  color: black;
}
.centered2 button {
  width:80px;
  height: 35px;
  font-size: 10px;
  text-align: center;
  color: black;
  
}
.centered5 button {
  width:80px;
  height: 35px;
  font-size: 10px;
  text-align: center;
  color: black;
  
}
body {
  margin: 0;
  padding: 0;
}

header {
  background-color: #1A106A;
  color: #fff;
  padding: 10px;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}
    /* spilt the page */

    .split {
      height: 100%;
      width: 50%;
      position: fixed;
      z-index: 1;
      top: 10%;
      bottom: 50%; /* Adjust this value to position it from the bottom */
      
      padding-top: 20px;
    }

.left {
  left: 0;
  background-color: #ffffff;
}

.right {
  right: 0;
  background-color: #ffffff;
}

.centered {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
a.one:link {color:#190d4c;}
a.one:any-link {color:#190d4c;}

a.one:hover {color:#00d9ff;}
    .center {
      margin-left: auto;
      margin-right: auto;
    }
    .visualization {
      display:block;
      justify-content: space-around;
      
      font-weight: bold;
    }
    .step {
      width: 300px;
      padding: 10px;
      border: 1px solid #ccc;
      text-align: center;
    }
    button {
      padding: 8px 20px;
      margin: 10px;
      cursor: pointer;
      color: #000000;
      background-color: #ccc;
      border: none;
      border-radius: 5px;
      transition: background-color 0.3s ease;
    }
    .left .leftone{
      left: 0;
      background-color: #ffffff;
      max-height: 900px; /* Set a fixed height */
      overflow-y: auto; /* Add a scrollbar if the content exceeds the fixed height */
      padding: 10px; /* Add padding for better appearance */

  }

  .left .rightone {
    right: 0;
    background-color: #ffffff;
    max-height: 250px; /* Set a fixed height */
    overflow-y: auto; /* Add a scrollbar if the content exceeds the fixed height */
    padding: 10px; /* Add padding for better appearance */
  }
  
  
    button:hover {
      background-color: #231a6f;
      color: #fff;
    }
    .subhead {
      top: 11%; 
      height: 50px; 
      width: 250px; 
      
      color: black; }
     
      .step-content {
        display: none;
      }
      .step:hover {
        background-color: #f0f0f0;
      }
      /* Popup container - can be anything you want */
.popup {
  position: relative;
  display: inline-block;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* The actual popup */
.popup .popuptext {
  visibility: hidden;
  font-size: 10px;
  width: 160px;
  background-color: #555;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 8px 0;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -80px;
}

/* Popup arrow */
.popup .popuptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #555 transparent transparent transparent;
}

/* Toggle this class - hide and show the popup */
.popup .show {
  visibility: visible;
  -webkit-animation: fadeIn 1s;
  animation: fadeIn 1s;
  
}

/* Add animation (fade in the popup) */
@-webkit-keyframes fadeIn {
  from {opacity: 0;} 
  to {opacity: 1;}
}

@keyframes fadeIn {
  from {opacity: 0;}
  to {opacity:1 ;}
}

.wrapper {
  width: 50vw;
  /* unfortunately width has to be set to some hard value */
  display: flex;
}

.slide {
  width: 0;
}

.content {
  width: 50vw;
  height: 100%;
  /* this is optional if you want every slide to have same height as the highest one */
}

/* Additional styling */


.wrapper {
  margin: 0 auto;
  background-color: white;
}

/* span {
  background-color: rgb(113, 239, 235);
  text-align: center;
  line-height: 4rem;
  width: 4rem;
  border-radius: 8rem;
  color: #4d4747;
  font-size: 2rem;
} */

.content {
  padding: 30px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .6s;
  max-height: 90vh;
  overflow-y: auto;
}

/*.content3,
.content5,
.content6 {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #E0E0E0;
}*/

.content2 {
  background-image: url(img3.png);
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

#i_1:checked~.wrapper .content1,
#i_2:checked~.wrapper .content2,
#i_3:checked~.wrapper .content3,
#i_4:checked~.wrapper .content4{
  opacity: 1;
  pointer-events: auto;
}

label {
  color: #000000;
  transition-duration: .6s;
  cursor: pointer;
}

#i_1:checked~.controls label[for="i_1"],
#i_2:checked~.controls label[for="i_2"],
#i_3:checked~.controls label[for="i_3"],
#i_4:checked~.controls label[for="i_4"]{
  color: rgb(113, 239, 235);
}