<button class="radikalwp-btn-dot">گفتگوی آنلاین <span class="radikalwp-btn-dot-i"><//span><//button>

.radikalwp-btn-dot {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: #065f46;
  background: #ecfdf5;
  border: 1.5px solid #10b981;
  border-radius: 999px;
  cursor: pointer;
  transition: background .25s ease;
}
.radikalwp-btn-dot-i {
  width: 9px;
  height: 9px;
  background: #10b981;
  border-radius: 50%;
  animation: radikalwp-dot-blink 1.6s ease infinite;
}
@keyframes radikalwp-dot-blink {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, .5); }
  50% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
}