* {
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}

header > h1 {
   font-size: 50px;
   text-align: center;
   padding: 40px;
   background-color: powderblue; 
}

main {
    padding: 30px;
}

main > h2 {
    margin: auto;
    font-size: 20px;
    padding: 7px;
    text-align: center;
    background-color: powderblue;
}

main > p {
    margin: auto;
    padding: 5px;
    background-color: powderblue;
}



footer {
    height: 150px;
    background-color: powderblue;
}