.body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}
form{
  text-align: center;
}

.container {
  background: white;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  margin-top: 10%;
  margin-left: 33%;
  width: 30%;
}

.form-container {
  display: flex;
  flex-direction: column;
}

h2 {
  margin-bottom: 30px;
  font-weight: bolder;
  font-stretch:ultra-expanded;
}

input {
  margin-bottom: 10px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

#submit {
  padding: 10px;
  background: #28a745;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

#submit:hover {
  background: #218838;
}

.hidden {
  display: none;
}

.back{
  background-color: #218838;
  padding-top: 5px;
  padding-bottom: 5px;
  padding-left: 5px;
  padding-right: 5px;
  border-radius: 4px;
  margin-top: 1%;
  width: 60px;
  margin-left: 2%;
}
.back a{
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  color: white;
}