fieldset.form_fieldset input[type=radio] ~ label:before {
        content : ' ';
        width: 23px;
        height: 23px;
        border: solid 1px #828282;
        display:block;
        border-radius: 50%;
        position: relative;
        margin-right: 10px;
        left: 0;
        top: 0;
        background: white;
}

fieldset.form_fieldset input[type=radio]:checked ~ label:after {
    content : ' ';
    width: 15px;
    height: 15px;
    background: #00b300;
    display:block;
    border-radius: 50%;
    position: absolute;
    left: 4px;
    top: 4px;
    z-index: 1;
    margin-right: 20px;
}
fieldset.form_fieldset input[type=radio] ~ label{
    position:relative;
    display: -webkit-inline-box;
    font-weight: bold;
    margin-bottom: 0px;
}

fieldset.form_fieldset input[type=radio] {
    display: none;
}