/* General body styles */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f9;
  color: #333;
}

/* Header styles */
h1 {
  text-align: center;
  background-color: #4CAF50;
  color: white;
  padding: 20px 0;
  margin: 0;
}

/* Section headings */
h2 {
  color: #4CAF50;
  margin-top: 30px;
}

/* Paragraphs */
p {
  max-width: 800px;
  margin: 10px auto;
  line-height: 1.6;
  padding: 0 10px;
}

/* Lists */
ul {
  max-width: 800px;
  margin: 10px auto 20px auto;
  padding: 0 20px;
  line-height: 1.6;
}

/* Code blocks */
pre {
  max-width: 800px;
  margin: 10px auto;
  padding: 10px;
  background-color: #f0f0f0;
  border-left: 4px solid #4CAF50;
  overflow-x: auto;
  border-radius: 5px;
}

/* Horizontal lines */
hr {
  border: 0;
  border-top: 2px solid #ccc;
  margin: 30px auto;
  width: 80%;
}

/* JS Script */
#js-test {
  font-weight: bold;
  color: green;
}