body {
    margin: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(#61bfc4, #59b083);
  }
  
  /* --------- Ads Section ------------- */
  
  .ads {
    position: absolute;
    right: 0px;
    top: 0px;
    background-color: #fff;
    box-shadow: 0 4px 10px 0 rgba(0, 0, 0, 0.2);
    width: 200px;
    height: 100%;
    cursor: pointer;
  }
  
  #ad-image {
    width: 100%;
    max-width: 400px;
    height: auto;
  }
  
  .ads i {
    position: absolute;
    top: 5px;
    right: 5px;
    color: rgb(37, 37, 37);
    border: 1px solid rgb(79, 79, 79);
    cursor: pointer;
  }
  #ad-text {
    margin-top: 10px;
    padding: 20px;
    font-size: 1.2em;
    color: #333;
  }
  
  /* --------- ./ Ads Section ------------- */
  
  /*------------ Logo Styles -------------*/
  .nav-brand {
    font-family: "Yusei Magic", sans-serif;
    position: absolute;
    top: 20px;
    left: 20px;
  }
  
  .nav-brand .brand {
    position: absolute;
    top: 25px;
    color: #000;
  }
  
  .app {
    height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
  }
  
  h1 {
    margin: -5px;
    color: #000;
  }
  
  .question {
    color: #000;
    font-size: 20px;
    margin-top: 15px;
    margin-bottom: 10px;
    text-align: center;
  }
  
  .whole-body {
    width: 550px;
    height: 250px;
    background-color: rgba(127, 218, 162, 0.2);
    border-radius: 20px;
    text-align: center;
    line-height: 210px;
    margin-top: 20px;
    box-shadow: 0 0 0 15px rgba(216, 216, 216, 0.2);
    user-select: none;
    position: relative;
  }
  
  .bingo {
    color: #6de875;
    font-size: 30px;
    font-family: sans-serif;
    margin: 25px 0px;
  }
  
  .again {
    display: inline-block;
    font-size: 20px;
    background-color: #eaeaea;
    color: #000;
    padding: 5px;
    border-radius: 5px;
    user-select: none;
  }
  
  .again:hover {
    background-color: rgba(155, 230, 51, 0.2);
    cursor: pointer;
  }
  
  .again:active {
    background-color: rgba(255, 255, 255, 0.6);
    transform: translate(2px, 2px);
  }
  
  .selector {
    display: flex;
    position: relative;
  }
  
  .face {
    width: 80px;
    height: 80px;
    background-color: rgba(155, 230, 51, 0.2);
    border-radius: 50%;
    font-size: 40px;
    text-align: center;
    line-height: 70px;
    cursor: pointer;
    user-select: none;
  }
  
  .face:not(:last-child) {
    margin-right: 25px;
  }
  
  .slider {
    position: absolute;
    width: 80px;
    height: 80px;
    background-color: rgba(180, 220, 255, 0.6);
    border-radius: 50%;
    z-index: -1;
  }
  
  #reptile-image {
    width: 300px;
    position: absolute; 
    top: 30px; 
    left: 25%;
    display: none;
  }
  /* Popup Styles */
  .popup {
    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;
 
  }
  
  .popup-content {
    background-color: #fefefe;
    margin: 5% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 400px;
    text-align: center;
  }
  
  .close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    top: 130px;
    left: 820px;
    z-index: 1000;
  }
  
  .close:hover,
  .close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
  }
  
  button {
    background: #6de875;
    border: none;
    outline: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
  }