body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-color);
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  a {
    color: var(--primary-color);
    text-decoration: none;
  }
  
  a:hover {
    text-decoration: underline;
  }
  
  .container {
    width: 80%;
    margin: 0 auto;
  }