<div class="radikalwp-check-tags"><label class="radikalwp-check-tag"><input type="checkbox" class="radikalwp-check-tag-input"><span>وردپرس<//span><//label><label class="radikalwp-check-tag"><input type="checkbox" class="radikalwp-check-tag-input" checked><span>CSS<//span><//label><label class="radikalwp-check-tag"><input type="checkbox" class="radikalwp-check-tag-input"><span>جاوااسکریپت<//span><//label><//div>

.radikalwp-check-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.radikalwp-check-tag-input { display: none; }
.radikalwp-check-tag span {
  display: inline-block; padding: 7px 16px; font-size: 12px; font-weight: 700; color: #475569;
  background: #f1f5f9; border-radius: 99px; cursor: pointer; transition: all .2s;
}
.radikalwp-check-tag-input:checked + span { background: #4f46e5; color: #fff; box-shadow: 0 4px 12px rgba(79,70,229,.3); }