<ul class="radikalwp-check-todo"><li><label><input type="checkbox" class="radikalwp-check-todo-input"><span class="radikalwp-check-todo-box"><//span><span class="radikalwp-check-todo-text">بازبینی کدهای جدید<//span><//label><//li><li><label><input type="checkbox" class="radikalwp-check-todo-input" checked><span class="radikalwp-check-todo-box"><//span><span class="radikalwp-check-todo-text">به‌روزرسانی مستندات<//span><//label><//li><//ul>

.radikalwp-check-todo { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.radikalwp-check-todo label { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.radikalwp-check-todo-input { display: none; }
.radikalwp-check-todo-box {
  width: 18px; height: 18px; border: 2px solid #cbd5e1; border-radius: 6px; flex-shrink: 0; transition: all .2s;
}
.radikalwp-check-todo-input:checked + .radikalwp-check-todo-box { background: #4f46e5; border-color: #4f46e5; }
.radikalwp-check-todo-text { font-size: 13px; color: #1e293b; transition: color .25s; }
.radikalwp-check-todo-input:checked ~ .radikalwp-check-todo-text { color: #94a3b8; text-decoration: line-through; }