body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  color: #333;
}

header {
  background-color: #f5f5f5;
  padding: 20px;
  text-align: center;
}

.hero {
  position: relative;
  text-align: center;
  padding: 40px 20px;
  background-color: #e8f0fe;
}

.hero-image {
  max-width: 40%;
  height: auto;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  background-color: #006400;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
}

.introduction,
.how-it-helps,
.advantages,
.coming-soon,
.selector-placeholder {
  padding: 20px;
  max-width: 800px;
  margin: 0 auto;
}

.feature-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
}

footer {
  background-color: #f5f5f5;
  padding: 20px;
  text-align: center;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 20px;
}

nav a {
  text-decoration: none;
  color: #333;
}

/* Add whitespace to the Top Balls section */
#top-balls {
  padding: 20px;
  max-width: 800px;
  margin: 0 auto;
}

#top-balls article {
  margin-bottom: 20px;
}