style.css

body {
  background-color: #55A4C0;
  font-family: 'Times New Roman', Times;
  display: block;
  text-align: center;
  margin: 20px;
  padding: 20px; 
}

h1 {
  margin: 10px;
}

label {
  font-weight: bolder;
  font-size: 15px;
}

#firstName, #lastName, #age, #phoneNumber, #address  {
  margin: 5px;
  padding: 2px;
  font-family: 'Times New Roman', Times;
}

button {
  margin-bottom: 70px;
  border: none;
  border-radius: 4px;
}

img {
  width: 90px;
  height: 90px;
  float: left;
}

#idCard {
  font-family: sans-serif, Arial, Helvetica;
  background-color: #F5C8D7;
  border: 5px solid black;
  border-radius: 20px;
  height: 14em;
  width: 25em;
  margin: auto;
}

#postFullName {
  font-family: sans-serif, Arial, Helvetica;
  padding-top: 1.5px;
  padding-left: 1.2em;
  font-size: 2em;
}

#postAge, #postAddress, #postPhoneNumber {
  font-size: 1em;
  font-family: Arial, Helvetica;
  padding-bottom: 2.5px;
  padding-left: 7px;
  text-align: left;
}