Why aren't my product description accordion tabs opening?

Store Design
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1

Hi! The accordion tabs in my product descriptions are not opening after clicking. It was working before :((

<p>Enjoy a <strong>smooth, balanced</strong>, and <strong>well-bodied</strong> cup of deliciousness with Crescent Moon. Our medium roast reveals hints of <strong>fruitiness</strong> and <strong>chocolate</strong> for a truly unforgettable coffee experience. Enjoy the perfect cup of coffee every time!</p>
<style><!--
.accordion {
  cursor: pointer;
  padding: 15px;
  width: 100%;
  border: solid 1px #c7beb5;
  border-radius:4px;
  text-align: left;
  outline: none;
  font-size: 14px;
  transition: 0.4s;
  background-color: #C4A484;
}

.active, .accordion:hover {
  background-color: #fff;
}

.accordion:after {
  content: '\002B';
  color: #777;
  font-weight: bold;
  float: right;
  margin-left: 5px;
}

.active:after {
  content: "\2212";
}

.panel {
  padding: 4px 20px;
  margin-top:4px;
margin-bottom:20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
}
--></style>
<button class="accordion"><strong>Brewing Details</strong></button>
<div class="panel">
<p>• Each 250-gram pack of Blue Moon Coffee makes 15 to 20 servings of brewed coffee when 12-15 grams of grounds is used per cup.</p>
<p>• For the ideal coffee to water ratio, try using 10 grams of ground coffee for every 150-160 ml of water heated to 90+ degrees Celsius. You can adjust the intensity of your coffee by adding or reducing the amount of coffee or water; the strength of the taste will depend on how much coffee grounds you use per cup.</p>
<p>• The grind size will affect the taste and strength of your coffee for the brewing method you choose.</p>
</div>
<button class="accordion"><strong>Storage Instructions</strong></button>
<div class="panel">
<p>• To retain the optimal flavor and aroma of your whole beans or ground coffee, store it in a dry and sanitary area. Make sure the zip locks are tightly closed with minimal air exchange for an air-tight seal.</p>
<p>• With good storage practices, your coffee roast can be enjoyed past the recommended date.</p>
</div>
<button class="accordion"><strong>Pick-up and Delivery Options</strong></button>
<div class="panel">
<p>With our pick-up and delivery options, you can enjoy premium coffee every day at the convenience of your home or office. Our 2 pick-up points are located at:</p>
<p>• Enzo Building, 399 Sen. Gil J. Puyat Ave, Makati</p>
<p>• Anuva Residences, Km. 21 East Service Road, Barangay Buli, Muntinlupa City</p>
<p>Courier fee will be shouldered by the buyer.</p>
</div>
<button class="accordion"><strong>Return and Refund policy</strong></button>
<div class="panel">
<p>In case the item/s delivered do not conform with the item/s ordered, Blue Moon Coffee will replace the item/s and shoulder the shipping fee provided the following are met:</p>
<p>• The coffee pouch is not yet opened.</p>
<p>• Official and delivery receipt can be provided.</p>
<p>• Request/concern is lodged within 7 days from date of receipt.</p>
<p>In the event that you are missing an item from your order or if you have other concerns, please contact our Customer Support via Facebook/Instagram (@bluemooncoffee.ph) or email us at orders@bluemooncoffee.ph</p>
</div>