*{
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}
body{
    background-color: rgb(99, 42, 164);
}
header > h1 {
    background-color: brown;
    text-align: center;
    border: 2px solid brown;
    border-style: solid;
    width: 5px;

}
main{
    background-color:darkgreen;
}