body {
  background-color: #ADD8E6;
  color: black;
  font-family: Calibri;
}
  
p {font-size: 20px;}  
  
h1 {color: red;
font-size: 45px;
background-color: yelow;
font-family : Algerian
}

h2 {color:red;
font-size:35px;
font-family : Arial
}
h3 {font-size: 30px;}