<style>
/* Style for the form container */
form {
  max-width: 500px;
  margin: 50px auto;
  padding: 20px;
  background: #fff;
  border-radius: 5px;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

/* Style for the form title */
h1 {
  text-align: center;
  margin-bottom: 20px;
}

/* Style for form groups */
.form-group {
  margin-bottom: 20px;
}

/* Style for labels */
label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}

/* Style for form fields */
input[type="text"],
input[type="password"],
input[type="email"] {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  border: none;
  border-radius: 3px;
  background-color: #f0f0f0;
}

/* Style for password field */
.password-field {
  position: relative;
}

/* Style for password toggle button */
.password-toggle {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  border: none;
  background-color: transparent;
  cursor: pointer;
}

/* Style for password toggle icon */
.fa-eye {
  font-size: 20px;
  color: #aaa;
}

/* Style for submit button */
input[type="submit"] {
  display: block;
  margin: 20px auto 0;
  padding: 10px 20px;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  background-color: #007bff;
  border: none;
  border-radius: 3px;
  cursor: pointer;
}

/* Style for error message */
.error {
  color: red;
  font-weight: bold;
  margin-top: 10px;
}
</style>