main.css

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  text-decoration: none;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 100vw;
  height: 100vh;
  background-color: white;
}

form {
  border: 5px solid black;
  padding: 40px;
  background-color: rgb(196, 227, 255);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

label {
  font-style: italic;
  font-size: larger;
}

input {
  padding: 10px;
  border: 2px solid rgb(255, 140, 0);
  border-radius: 5px;
}

#submit {
  margin-top: 20px;
  padding: 10px;
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 5px;
}