body{
    font-family:Arial, sans-serif ;
    background: rgb(180, 248, 203);
    margin: 0;
    color: darkblue;
}
header{
    background: rgb(6, 180, 99);
    color: aliceblue;
    padding: 1rem 0;
    text-align: center;
}
h1{
    color: black;
    font-family: 'Times New Roman', Times, serif;
    font-size: 2.2rem;
    letter-spacing: 2px;
}
header{
    background: color(srgb red green blue);
    font-family:'Times New Roman', Times, serif ;
    text-decoration: solid;
    text-align: center;
}