Remove padding or margins between single choice buttons

I'm looking todescrease padding between single choice rdio buttons (ie Marian Anderson, Ruth Bennet, Jimmy Carter...) .

I've tried advanced css mods but they are not affecting the padding/margin.

Please try injecting the CSS below to your form.

li[data-type=control_radio] {

    padding-top: 0px;

    padding-bottom: 0px;

    margin: 0;

}

span.form-radio-item {

    padding: 0;

    margin: 0;

}

Let us know how it goes.