body {
  font-family: Arial, sans-serif;
  background-color: #f7f7f7;
  color: #333;
  margin: 0;
}
header {
  background: #2c2c2c;
  padding: 10px 20px;
  text-align: center;
}
header img {
  max-width: 200px;
  display: block;
  margin: 0 auto;
}
nav {
  margin-top: 10px;
}
nav a {
  margin: 0 10px;
  color: #ccc;
  text-decoration: none;
  position: relative;
}
nav a.coming-soon:hover::after {
  content: 'Coming Soon';
  position: absolute;
  top: 120%;
  left: 50%;
  transform: translateX(-50%);
  background: #444;
  color: #fff;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75em;
  white-space: nowrap;
}
main {
  max-width: 800px;
  margin: auto;
  padding: 20px;
}
h1, h2 {
  color: #222;
}
footer {
  text-align: center;
  padding: 20px;
  background-color: #2c2c2c;
  color: #999;
}
input, textarea, button {
  font-family: inherit;
  font-size: 1em;
  padding: 10px;
  margin-top: 5px;
  margin-bottom: 15px;
  width: 100%;
  max-width: 500px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
button {
  background-color: #333;
  color: #fff;
  border: none;
  cursor: pointer;
}
button:hover {
  background-color: #555;
}