body{
    background-image: url("bk.jpg");
    background-size: cover;
}


#marginTops {
    margin-top: 100px;
}

#marginTopsFlor {
    margin-top: 80px;
}

#marginFirst {
    margin-top: 600px;
}

#marginTopsBut {
    margin-top: 100px;

    margin-bottom: 300px;
}


p {
    font-family:serif;
    color: white;
    font-size: 20px;
}

#marginFirstCel {
    margin-top: 400px;
}

#marginNeo {
    margin-top: 10%;
}