body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  background-color: #333;
  color: #fff;
  padding: 20px;
  text-align: center;
}

h1, h2, h3 {
  margin: 0;
}

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

nav ul li {
  display: inline;
  margin-right: 10px;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
}

main {
  flex: 1;
  padding: 20px;
}

img {
  margin: 10px;
  height: 400px;
}

section {
  margin-bottom: 40px;
}


button[type="submit"] {
  background-color: #333;
  color: #fff;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

footer {
  background-color: #333;
  color: #fff;
  padding: 20px;
  text-align: center;
  margin-top: auto;
}

#hero {
  text-align: center;
  margin-bottom: 40px;
}

.cta-button {
  display: inline-block;
  background-color: #333;
  color: #fff;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 4px;
}

.form-group {
  margin-bottom: 20px;
}

.picture-container{
  justify-content: center;
  align-items: center;
  display:flex;
  flex-wrap: wrap;
  width: 100%;
}

.center {
  display: flex;
  justify-content: center;
}