cross browser fix of label width which is inside of form

form-label-width-fix.less

@-moz-document url-prefix() {
    fieldset {
        display: table-cell;
    }
}
fieldset {
    min-width: 0;
    label {
        display: block;
        padding: 14px 0;
        font-size: @font-size-label;
        font-weight: bold;
        color: @color-label;
    }
}
label {
    word-wrap: break-word;
}