<div class="radikalwp-in-error"><div class="radikalwp-in-error-wrap"><input type="email" value="email-ghalat" class="radikalwp-in-error-input"><svg class="radikalwp-in-error-ic" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true"><circle cx="12" cy="12" r="10"/><line x1="12" y1="8" x2="12" y2="12"/><line x1="12" y1="16" x2="12.01" y2="16"/><//svg><//div><span class="radikalwp-in-error-msg">فرمت ایمیل صحیح نیست.<//span><//div>

.radikalwp-in-error { width: 280px; font-family: inherit; }
.radikalwp-in-error-wrap { position: relative; }
.radikalwp-in-error-input {
  width: 100%;
  padding: 12px 40px 12px 14px;
  font-family: inherit;
  font-size: 13.5px;
  color: #b91c1c;
  background: #fef2f2;
  border: 1.5px solid #fca5a5;
  border-radius: 11px;
  outline: none;
  transition: border-color .3s ease;
}
.radikalwp-in-error-input:focus { border-color: #ef4444; box-shadow: 0 0 0 3px rgba(239, 68, 68, .12); }
.radikalwp-in-error-ic {
  position: absolute;
  top: 50%;
  right: 13px;
  width: 17px;
  height: 17px;
  color: #ef4444;
  transform: translateY(-50%);
  pointer-events: none;
}
.radikalwp-in-error-msg {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: 6px;
  font-size: 11.5px;
  color: #dc2626;
}
.radikalwp-in-error-msg::before { content: '\26A0'; font-size: 11px; }