.contact4b,
.contact4b *,
.contact4b *:before,
.contact4b *:after, {
  box-sizing: border-box;
}

.contact4b,
.contact4b * {
  max-width: 100%;
}

.entry .entry-content .contact4b,
.contact4b {
  margin-top: 1.8rem;
  margin-bottom: 1.8rem;
}

.contact4b label,
.contact4b .contact4b-label {
  display: block;
}

.contact4b .contact4b-label {
  margin-bottom: 0.45rem;
}

.contact4b label {
  margin-bottom: 0.9rem;
  cursor: pointer;
}

.contact4b label input[type="text"],
.contact4b label input[type="email"],
.contact4b label textarea,
.contact4b label select {
  display: inline-block;
  width: 100%;
}

.contact4b .contact4b-checkbox input[type="checkbox"],
.contact4b .contact4b-checkbox input[type="radio"] {
  margin-right: 0.45rem;
}

.contact4b-panel.contact4b-content-default {
  padding-left: 1.1rem;
  border-left: .2em solid #007bff;
}

.contact4b-panel.contact4b-panel-success {
  padding-left: 1.1rem;
  border-left: .2em solid #28a745;
}

.contact4b-panel.contact4b-panel-success-download {
  padding-left: 1.1rem;
  border-left: .2em solid #28a745;
}

.contact4b-panel.contact4b-content-invalid {
  padding-left: 1.1rem;
  border-left: .2em solid #dc3545;
}

.contact4b-panel.contact-4b-panel-error {
  padding-left: 1.1rem;
  border-left: .2em solid #dc3545;
}