* {
    /*margin: 0;*/
    padding: 0;
    box-sizing: border-box;
    font-family: 'Century Gothic', sans-serif;
  }
  
  body {
    background-color: #121212;
    color: #f5f5f5;
    font-size: 18px;
    line-height: 1.6;
  }

  h1, h2 {
    text-align: center;
    color: yellow;
    font-family: 'Century Gothic', sans-serif;
    text-transform: uppercase;
    letter-spacing: 2px;
  }
  
  p {
    font-size: 1.6em;
    text-align: center;
    color: #d0d0d0;
  }

  ol {
    text-align: center;
    display: flex;
    align-items: center;   
    list-style-position: inside; 
  }


  ol b {
    font-size: 1.4em;
    color: yellow;
  }

  ol li::marker {
    font-size: 1.3em;
    color: yellow;
  }

  ol summary {
    color: cyan;
    font-size: 2em;
  }

  details {
    position: relative;
  }
  
  .details-content {
    color: black;
    border: 10px solid yellow;
    border-radius: 10px;
    background-color: cyan;
    padding: 15px 5px 15px 5px;
    font-size: 1.2em;
  }