form {
  display: inline-block;
  border: 2px solid black;
  background-image: url("https://img.freepik.com/free-photo/sheet-paper-pen-with-blue-background_53876-41374.jpg?semt=ais_hybrid&w=740");
}
label {
  width: 180px;
  height: 35px;
  display: inline-block;
}
input {
  height: 25px;
}
div {
  margin: 20px;
}
legend {
  font-size: 1.5rem;
  text-align: center;
}
button {
  width: 100px;
  height: 50px;
  text-align: center;
  font-family: Arial, Helvetica, sans-serif;
}