body {
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  color: #333;
}

h1 {
  font-size: 2rem;
  margin-top: 5px;
  margin-bottom: 20px;
}

h2 {
  color: #3498db;
  font-size: 20px;
  margin-top: 5px;
  margin-bottom: 20px;
}

.section-header {
  color: #2c3e50;
  font-size: 22px;
  margin-top: 30px;
  margin-bottom: 10px;
  border-bottom: 2px solid #3498db;
  padding-bottom: 5px;
}

.cta {
  margin-top: 30px;
  font-weight: bold;
  font-size: 16px;
  border-radius: 5px;
}

.testimonial {
  background-color: #f8f9fa;
  border-left: 4px solid #3498db;
  padding: 15px 20px;
  margin: 30px 0;
  border-radius: 0 5px 5px 0;
  font-style: italic;
}

.testimonial-author {
  font-style: normal;
  text-align: right;
  font-weight: bold;
  color: #2c3e50;
  margin-top: 10px;
}

/* Table styles */
.alphabet-table,
.q-code-table,
.scale-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

.alphabet-table th,
.q-code-table th,
.scale-table th {
  background-color: #3498db;
  color: white;
  text-align: left;
  padding: 10px;
}

.alphabet-table td,
.q-code-table td,
.scale-table td {
  border: 1px solid #ddd;
  padding: 8px;
}

.alphabet-table tr:nth-child(even),
.q-code-table tr:nth-child(even),
.scale-table tr:nth-child(even) {
  background-color: #f2f2f2;
}

.alphabet-table tr:hover,
.q-code-table tr:hover,
.scale-table tr:hover {
  background-color: #e3f2fd;
}