html {
  height: 100%;
  background: #C8DFDB !important;
}
h1{color:yellow; 
      text-align:center; 
      font-size:40px;
      font-family: Arial
  }
p{color:#3368A0; 
  font-size:15px;
  font-family: Arial;  
  
  }

html{
  background-color:blue;
}

body{
  border:5px solid white;
  border-radius:25px;
  background-color:#66A3BF;
}