label.checkbox input[type="checkbox"], label.checkbox input[type="checkbox"]:checked,
label.checkbox input[type="radio"], label.checkbox input[type="radio"]:checked {
    opacity: 1;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=1)";
    filter: alpha(opacity=1);
}
label.checkbox input[type="checkbox"] {
opacity: 1 !important;
}