.msf-view { display: none; }
.msf-navigation { text-align: center; }
.msf-nav-button { display: none; }

input[type=text].input-validation-error,
input[type=email].input-validation-error,
input[type=tel].input-validation-error,
input[type=checkbox].input-validation-error ~ label::before,
input[type=radio].input-validation-error + label::before,
textarea.input-validation-error{
  border-color: #CC3030;
}

span.validation{
  display: none;
  width: 100%;
  font-size: 90%;
  color: #CC3030;
  margin-top: 0.5em;
}

.input-validation-error ~ span.validation{ display: block; }