#registration_block {
    border-right: 1px dotted #fff;
}

#registration_block img {
    background: url("http://grancanaria.parapark.es/parapark/Assets/icon/icon_email_delete.png");
    width: 36px;
    height: 36px;
    border: none !important;
}
#cust_wantnewsletter {
    display: none;
}

#cust_wantnewsletter:checked  + div {
    background: url("http://grancanaria.parapark.es/parapark/Assets/icon/icon_email_open.png") no-repeat 0 0;
}

#cust_wantnewsletter + div {
    font-weight: normal;
    padding-left: 40px;
    background: url("http://grancanaria.parapark.es/parapark/Assets/icon/icon_email_delete.png") no-repeat 1px 9px;
}
#register_btn {
    padding: 10px 60px 10px;
    margin-right: 10px;
}