<style>
  body {
    margin: 0;
    padding: 0;
    background-image: url("https://sadhost.neocities.org/images/tiles/celesestrellas.gif");
    background-repeat: repeat;
  }
  header {
    background-color: #6082B6;
    padding: 10px;
    text-align: center;
    margin-left: 200px;
    margin-right: 200px;
    margin-top: 50px;
    border-top-left-radius: 50px;
    border-top-right-radius: 50px;
  }
  ul.topnav {
    display: flex;
    list-style-type: none;
    margin: 0;
    padding: 0;
    background-color: #002147;
    margin-right: 200px;
    margin-left:200px;
  }
  /* Style links in topnav */
  ul.topnav li a {
    display: block;
    color: #f1f1f1;
    padding: 14px 16px;
    text-decoration: none;
  }
  /* Change color on hover */
  ul.topnav li a:hover {
    background-color: #dddddd;
    color: black;
  }
  /* The grid container */
  .grid-container {
    display: grid;
    grid-template-areas: 
    'header header header header header header' 
    'left middle middle middle middle right' 
    'footer footer footer footer footer footer';
    grid-column-gap: 0px;
    grid-template-columns: 30% minmax(20%, 1fr) 15%;
  } 

  /* Style the left column */
  .left {
    grid-area: left;
    padding: 10px;
    background-color: #92AFD7;
    margin-left: 200px;
    border-bottom-left-radius: 50px;
  }

  /* Style the middle column */
  .middle {
    grid-area: middle;
    background-color: #92AFD7;
    padding: 10px;
    overflow:hidden;
  }

  /* Style the right column */
  .right {
    grid-area: right;
    background-color: #92AFD7;
    margin-right: 200px;
    padding: 10px;
    overflow:hidden;
    border-bottom-right-radius: 50px;
  }
  /* Style the footer */
  footer {
    background-color: #6082B6;
    padding: 8px;
    text-align: center;
    margin-left: 200px;
    margin-right: 200px;
    margin-top: 25px;
    border-top-left-radius: 50px;
    border-top-right-radius: 50px;
    border-bottom-right-radius: 50px;
    border-bottom-left-radius: 50px;
  }
  /* Responsive layout - makes the three columns stack on top of each other instead of next to each other */
  @media (max-width: 600px) {
    .grid-container  {
      grid-template-areas: 
      'header header header header header header' 
      'left midddle middle middle middle right' 
      'footer footer footer footer footer footer';
    }
    header {
      margin-left: 20px;
      margin-right: 20px;
    }
    ul.topnav {
      margin-left: 20px;
      margin-right: 20px;
    }
    .left {
      margin-left: 20px;
      margin-right: 0px;
    }
    .middle {
      margin: 0px;
    }
    .right {
      margin-right: 20px;
    }
    footer {
      margin-left: 20px;
      margin-right: 20px;
    }
    .text {
      font-size: 60%;
    }
  }
  .text {
    color: #35023e;
  }
  .image-row {
    display: flex;
    gap: 1rem;             /* space between images */
    flex-wrap: wrap;       /* stack on small screens */
    justify-content: center; /* center them */
  }
  .image-row img {
    max-width: 100%;
    height: auto;
  }

  .caption {
    text-align: center;   /* centers the caption */
    margin-top: 0.5rem;   /* small gap above caption */
    font-size: 0.9rem;    /* slightly smaller text */
  }
  
  img {
    max-width: 100%;
    height: auto;
  }
  
  @keyframes marquee {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-150%); }
  }

  .marquee-container {
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
  }

  .marquee-content {
    display: inline-block;
    animation: marquee 30s steps(400, end) infinite;
    &:hover {
        animation-play-state: paused;
    }
  }

  .marquee-content > * {
    margin: 0 .25rem;
  }

  .marquee-content img {
    vertical-align: middle;
  }
</style>