body {
 margin: 0;
 padding: 0;
 font-family: sans-serif;
 background-color: #f0f0f0;
 display: flex;
 justify-content: center;
 align-items: center;
 height: 100vh;
}
.card {
 background-color: #fff;
 padding: 30px;
 border-radius: 10px;
 box-shadow: 0 4px 16px rgba(0,0,0,0.1);
 width: 100%;
 max-width: 500px;
}
h1 {
 margin-bottom: 20px;
}
label, select, input, fieldset {
 display: block;
 width: 100%;
 margin-top: 15px;
}

input, select {
 padding: 8px;
 margin-top: 5px;
 border: 1px solid #ccc;
 border-radius: 4px;
}
.back-btn {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 10px 20px;
  background-color: white;
  border: 2px solid black;
  border-radius: 25px;
  font-size: 1rem;
  font-family: 'Quicksand', sans-serif;
  text-decoration: none;
  color: black;
  display: inline-block;
  transition: background-color 0.3s ease;
}

fieldset {
 border: none;
 padding: 0;
 margin-top: 20px;
}
fieldset label {
 display: block;
 margin-top: 10px;
}
button {
 margin-top: 20px;
 padding: 10px;
 width: 100%;
 background-color: #007BFF;
 color: white;
 border: none;
 border-radius: 5px;
 font-size: 16px;
}