html {
  height: 100%;
  background: 50% 50% no-repeat
}

h1{text-align:center;
  color:aqua;
  font-weight:bold
  font-family:calibri
  padding-left:10px;
  }

P{font-size:11px;
 font-family:TimesNewRoman;
 }

body{background-color:pink;
    border:5px solid grey;
    margin-left:auto;
    margin-right:auto;
    max-width:1024px;
    min-width:256px;
    border-radius:23px;
    }