@media(min-width:43em){
    .form-group:nth-child(1) {
        width: 20%;
    }

    .form-group:nth-child(2) {
        width: 53%;
    }

    .form-group:nth-child(3) {
        width: 25%;
        margin-right: 0;
    }

    .form-group:nth-child(4) {
        width: 50%;
    }

    .form-group:nth-child(5) {
        width: 20%;
    }

    .form-group:nth-child(6) {
        width: 28%;
        margin-right: 0;
    }

    .form-group:nth-child(7) {
        width: 60%;
    }

    .form-group:nth-child(8) {
        width: 39%;
        margin-right: 0;
    }

    .form-group:nth-child(9) {
        width: 15%;
    }

    .form-group:nth-child(10) {
        width: 10%;
    }

    .form-group:nth-child(11) {
        width: 30%;
    }

    .form-group:nth-child(12) {
        width: 42%;
        margin-right: 0;
    }

    .form-group:nth-child(13) {
        width: 60%;
    }

    .form-group:nth-child(14) {
        width: 20%;
    }

    .form-group:nth-child(15) {
        width: 100%;
        font-weight: bold;
        padding: 10px;
        background: #333;
        border-radius: 4px;
        color: #fff;
    }

    .form-group:nth-child(16) {
        width: 30%;
    }

    .form-group:nth-child(17) {
        width: 30%;
    }

}
@media(min-width:65em){


}