body {
  background-color: blue;
  color: black;
  font-family: Times New Roman;
}

p {
  color: blue;
  font-family: Sans-Serif;
}

h1{
  text-align: center;
}

h2{
  text-align: center;
}

body {
 background-color: #87CEEB
}

button {
  background-color: #6926a3;
  color: white;
  border-radius: 100px; /* All corners rounded by 10px */
  position:relative;
  top: 50%; /* Moves button to the middle vertically */
  left: 50%; /* Moves button to the middle horizontally */
  transform: translate(-50%, -50%); /* Centers the button */
  padding: 10px 20px;
} 

h3 {
  text-align: center;
}