css
/* style.css */

body {
  background-color: #f2f2f2;
  font-family: 'Open Sans', sans-serif;
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
  color: #000;
  border-bottom: 1px solid #000;
}

a:hover {
  color: #000;
  border-bottom: 2px solid #000;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Open Sans', sans-serif;
  font-weight: bold;
  color: #ff0000;
  text-shadow: 0px 1px 4px rgba(0, 0, 0, 0.4);
  border-bottom: 4pxประก  #000;
}

h1 {
  font-size: 24px;
  margin-bottom: 16px;
}

h2 {
  font-size: 20px;
  margin-bottom: 8px;
}

h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

h4 {
  font-size: 16px;
  margin-bottom: 2px;
}

h5 {
  font-size: 14px;
  margin-bottom: 1px;
}

h6 {
  font-size: 12px;
  margin-bottom: 0;
}

p {
  color: #000;
  font-family: 'Open Sans', sans-serif;
  line-height: 1.5;
  margin-bottom: 16px;
}

p + p {
  margin-top: 16px;
}

img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 4px solid #000;
  border-radius: 4px;
  box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.4);
  background-size: cover;
}

body > *:not(a) {
  border: 4px solid #000;
  background-size: cover;
}

/* Style the following elements */
.report {
  width: 80%;
  margin: 16px auto;
  padding: 16px;
  background-color: #000;
  border: 4px solid #f2f2f2;
  border-radius: 4px;
  box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.4);
  background-size: cover;
}

.subreport {
  width: 60%;
  margin: 16px auto;
  padding: 16px;
  background-color: #000;
  border: 4px solid #f2f2f2;
  border-radius: 4px;
  box-shadow: 0px 0px 4px rgba(0, 0, 0, 0.4);
  background-size: cover;
}

/* Add a background image */
.background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://example.com/brutalist-background.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}