body {
    background-image: url("../img/bg/logo.png"), url("../img/bg/logo.png");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: 1%, 99%;
    background-color: #e6e6e6;
}

@media only screen and (max-width: 1349px) {
    body {
        background-image: none;
    }
}

@media only screen and (min-width: 1350px) {
    body {
        background-size: 150px;
    }
}

@media only screen and (min-width: 1600px) {
    body {
        background-size: 250px;
    }
}