.tx-powermail .powermail_fieldwrap.nolabel > label {
    display: block;
    visibility: hidden;
}
.powermail_form_16 .radio input[type="radio"], 
.powermail_form_16 .radio-inline input[type="radio"], 
.powermail_form_16 .checkbox input[type="checkbox"], 
.powermail_form_16 .checkbox-inline input[type="checkbox"] {
    margin-top: 1px;
}
.powermail_form_16.form-horizontal .radio, 
.powermail_form_16.form-horizontal .checkbox {
    display: inline-block;
    margin-right: 20px;
}
.powermail_form_16.form-horizontal .layout3 .checkbox {
    display: block;
}