*{
    margin: 0px;
    padding: 0px;
}
#head{

    padding:30px;
    text-align: center;
    background-color: #355872;
    font-family:sans-serif ;
    font-size: large;
}

#n,a{
    font-style: normal;
    padding: 10px;
    text-decoration: none;
    color: black;
    background-color: #7AAACE;
}
.a{
   margin: 120px;
}

#b{
    background-color: #F4F7FB;
    padding: 80px;
}
#f{

    background-color: #1F3A4D;
    color: white;
    text-align: center;
    padding: 30px;
    font-size: 14px;

}