body{
    background-color: white;
    color: white;
    padding: 0px;
    margin: 0px;
}
h1, h2, h3, h4, h5 {
    color: #666666;
    font-family: arial,sans-serif;
    padding: 0px;
    margin: 0px;
}
h1{
    font-size: 25px;
}
h2{
    font-size: 22px;
}
h3{
    font-size: 19px;
}
h4{
    font-size: 16px;
}
h5{
    font-size: 13px;
}