How can I make the font in the checkbox regular?

Three of the items in the checkbox area of my form are in bold. How can I make them regular type?

Find these in the custom CSS codes that were injected in the form:

#label_input_58_0, #label_input_58_3, #label_input_59_12 {

    margin-left: -18px;

    font-weight: bold;

    color: black;

}

Remove the font-weight: bold; from the style, that should make the font regular.