body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  background-color: #f5f7fa;
  color: #333;
}
header {
  text-align: center;
  padding: 20px 10px;
  background-color: #ffffff;
  border-bottom: 2px solid #eaeaea;
}
header img {
  max-height: 80px;
}
nav {
  margin-top: 10px;
}
nav a {
  margin: 0 15px;
  color: #2c3e50;
  text-decoration: none;
  font-weight: bold;
}
nav a:hover {
  color: #e67e22;
}
main {
  padding: 20px;
  max-width: 1000px;
  margin: auto;
}
footer {
  text-align: center;
  padding: 20px;
  background-color: #2c3e50;
  color: #fff;
  margin-top: 40px;
}
a.button {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  background-color: #e67e22;
  color: white;
  text-decoration: none;
  border-radius: 5px;
}
a.button:hover {
  background-color: #cf711f;
}
.hero {
  background: url('../images/logo_full_bg.png') no-repeat center center;
  background-size: cover;
  padding: 100px 20px;
  text-align: center;
  color: #ffffff;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.7);
}
.hero h2 {
  font-size: 2.5em;
  margin-bottom: 10px;
}