index.css

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #000000;
    font-family:'Lucida Console', monospace;
    font-weight: 400;
    font-size: 14px;
  }
  .container {
    display: grid;
    grid-template-columns: repeat(10, 40px);
    grid-template-rows: repeat(10, 40px);
    grid-row-gap: 13px;
    grid-column-gap: 13px;
  }
  .h {
    font-family:'Lucida Console', monospace;
    font-weight: 400;
    font-size: 48px;
    color: rgb(0, 251, 75);
  }
  .start {
    font-family:'Lucida Console', monospace;
    font-weight: 400;
    font-size: 14px;
    border-radius: 5px;
  }
  
  .refresh {
    font-family:'Lucida Console', monospace;
    font-weight: 400;
    border-radius: 5px;
    font-size: 14px;
  }
  
  button {
    width: 7em;
    height: auto;
    color: rgb(47, 235, 10);
    font-weight: 400;
    border: 5px solid rgb(241, 6, 6);
    font-size: 20px;
    background-color: #c3175f;
    cursor: pointer;
    margin-bottom: 1rem;
  }
  a {
    margin-left: 58px;
    color: #24e92e;
  }
  .node {
    background-color: #8bcdcd;
    text-align: center;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .explanation {
    max-width: 55vh;
  }
  
  .tab button {
    background-color: rgb(248, 8, 188);
  }
  .tab button.active {
    background-color: #f7977a;
  }
  .tabcontent {
    display: none;
    border: 1px solid #ccc;
  }
  
  @media only screen and (max-width: 600px) {
    body {
      margin-top: 1em;
      font-size: small;
    }
    button {
      border: 4px solid white;
      font-size: 10px;
      text-align: center;
    }
    .container {
      display: grid;
      grid-template-columns: repeat(10, 28px);
      grid-template-rows: repeat(10, 28px);
      grid-row-gap: 8px;
      grid-column-gap: 8px;
    }
  }
  footer {
    background-color: black;
    margin-top: 50px;
    color: white;
    text-align: center;
    padding: 10px;
  }