in*, *::before, *::after {
    box-sizing: border-box;
  }
  
  :root {
    --hue-neutral: 200;
    --hue-wrong: 0;
    --hue-correct: 145;
  }
  
  body {
    --hue: var(--hue-neutral);
   
    padding: 0;
    margin: 0;
    --color:#6f77ec;
    display: flex;
    width: 100vw;
    height: 100vh;
    justify-content: center;
    align-items: center;
    background-color: #d7d8e0;
  }
  
  
  
  .container {
    width: 800px;
    --height: 100px;
    max-width: 80%;
    background-color: rgb(247, 244, 244);
    border-radius: 5px;
    padding: 10px;
    box-shadow: 0 0 10px 2px;
  }
  
  .btn-grid {
    display: grid;
    grid-template-columns: repeat(2, auto);
    gap: 10px;
    margin: 20px 0;
  }
  
  .btn {
    --hue: var(--hue-neutral);
    border: 1px solid hsl(var(--hue), 100%, 30%);
    text-align: center;
    background-color: hsl(var(--hue), 100%, 50%);
    border-radius: 5px;
    padding: 10px 10px;
    color: white;
    outline: none;
    text-align: center;
    
  }
  
  .btn:hover {
    border-color: black;
  }
  
  .btn.correct {
    --hue: var(--hue-correct);
    color: black;
  }
  
  .btn.wrong {
    --hue: var(--hue-wrong);
  }
  
  .start-btn, .next-btn {
    font-size: 1.5rem;
    font-weight: bold;
    padding: 10px 20px;
  }
  
  .controls {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .hide {
    display: none;
  }
  
  /* Background Styles Only */
  
  <!--@import url('https://fonts.googleapis.com/css?family=Raleway');-->
  
  
  html {
      width: 100%;
      height: 100%;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #9b1212;
  }
  <!--#004466-->
  body.correct {
    --hue: var(--hue-correct);
  }
  
  body.wrong {
    --hue: var(--hue-wrong);
  }
  .Home{
    background-color: #189c07;
    border-color: rgb(255, 250, 250);
    color: rgb(20, 26, 2);
    color: rgb(221, 228, 230);
    padding: 15px 32px;
    border-radius: 7px;   
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    position:fixed;
    left:47%;
    top:90%;
  }