.bg-fon1{
    background: url(img/fon.jpg);
    background-repeat: no-repeat;
    background-size: cover;
}
.bg-fon2 {
    background: url(img/LP-TradingBook_08_00.png);
    background-repeat: no-repeat;
    background-size: cover;
}
div {border: 1px red solid;}