*{
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}
body{
    background-color:darkblue;
}
      header > h1{
    color:aliceblue;
    background-color:dodgerblue;
    text-align: center;
    font-size: 60px;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 40px;
    border:midnightblue solid 10px;
    border-radius: 30px;
    padding: 10px 20px;
}
main{
    
    background-color:darkblue;
}
main>p{
    background-color:dodgerblue;
    margin: 100px 400px 30px;
    width: 500px;
    border:darkblue solid 10px;
    font-size: 20px;
}
footer{
    background-color:royalblue;
    text-align: center;
    color: aliceblue;
}