body {
  background-color: #ffffeb;
}

#p1 {
  color: green;
  font-size: 29px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
#button1 {
    height: 50px;
    width: 200px;
    color: turquoise;
    background-color: blue;
    border: none;
    border-radius: 45px;
}
#button1:hover {
  background-color: tomato;
  color: yellowgreen;
}