body {
    background-image: linear-gradient(0deg, rgba(9, 57, 149, 0.9), rgba(255, 255, 255, 0.9)), url('../img/campus.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

@media only screen and (max-width: 450px) {
    .g-recaptcha {
        transform:scale(0.77);
        transform-origin:0 0;
    }

    .form-group > .g-recaptcha {
        width: 100px!important;
    }
}