/* Basic styles */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  color: #333;
  text-align: center;
}

h1, h2, h3 {
  font-weight: bold;
  margin: 1em 0;
  text-align: center;
}

p {
  font-weight: bold;
  line-height: 1.5;
  margin: 0.5em 0;
}

a {
  color: #1b8bff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Header styles */
header {
  background-color: #fff;
  padding: 1em;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  text-align: center;
}

header h1 {
  margin: 0;
}

/* Navigation styles */
nav {
  background-color: #f0f0f0;
  padding: 1em;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

nav li {
  display: inline-block;
  margin-right: 1em;
}

/* Main content styles */
main {
  padding: 1em;
}

/* Footer styles */
footer {
  background-color: #f0f0f0;
  padding: 1em;
  text-align: center;
}

/* Color scheme */
.primary-color {
  color: #1b8bff;
}

.secondary-color {
  color: #7d7d7d;
}

/* Images */
img {
  max-width: 100%;
  height: auto;
}