body{
    background-color:dimgray;
}
h1{
    color: white;
    font-size: 50px;
    text-align: center;
    background-color: darkred;
}
h2{
    color: white;
    font-size: 50px;
    text-align: center;
    background-color: darkorange;
}

h3{
    color: white;
    font-size: 50px;
    text-align: center;
    background-color: darkgreen;
}

h4{
    color: white;
    font-size: 50px;
    text-align: center;
    background-color: darkcyan;
}

h5{
    color: white;
    font-size: 50px;
    text-align: center;
    background-color: darkmagenta;
}

h6{
    color: white;
    font-size: 50px;
    text-align: center;
    background-color: darkturquoise;
}