body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0rem;
    color: #333;
  }
  h1, h2 {
    color: #000000;
  }
  h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
  }
  h2 {
    font-size: 1.3rem;
    margin-top: 2rem;
  }
  p {
    margin: 0.5rem 0;
  }
  ul {
    margin: 0.5rem 0 1rem 1.5rem;
  }
  .footer {
    margin-top: 3rem;
    font-style: italic;
    color: #555;
  }

.cont-all {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    align-items: center;
    justify-content: flex-start;
}

.cont-content {
    display: flex;
    height: inherit;
    max-width: 1500px;
    width: 100%;
    flex-direction: column;
    background-color: #ffffff;
    padding: 20px;
    margin: 20px;
}

.light-background {
    background-color: #f1f1f1;
}

.width-auto {
    width: auto;
}