html{
    background-color: #b0e0e6;
}

header{
    height: 35px;
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    font: bolder 16px Tahoma;
    color: #0000FF;
    
}

h1{
    color: red;
    font: bolder 14px  Tahoma;
    text-align: left;
}

p{
    font: 12px Tahoma;
}