.wcfp-custom-form {
    float: left;
    width: 100%;
    background: #fff;
    border: 1px solid #ccc;
    padding: 10px;
    box-sizing: border-box;
    margin-bottom: 20px;
}
.wcfp-custom-form .form-group {
    margin-top: 10px;
    margin-bottom: 20px;
}
.wcfp-custom-form input[type="checkbox"] {
  margin-left: 10px !important;
  margin-right: 10px!important;
}