在优势网格中，当单击另一个分区时，一个分区的卡体会折叠。然而，另一个网格并没有发生同样的情况（缺点）。当我们单击劣势部分的一个分区时，当我们再次单击劣势部分的另一个分区时，它不会折叠。然而，这发生在优势部分。我在下面包含了代码片段。
<section id="explore-section" class="bg-light text-muted py-5">
<div class="container">
<div class="row">
<div class="col-md-6">
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<p class="text-center bg-dark py-2" id="advantages">Advantages</p>
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<div id="accordion" role="tablist">
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<i class="fa fa-chevron-down float-right"></i> Reduces iron levels
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Iron is a mineral that the body needs to produce red blood cells.
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<i class="fa fa-chevron-down float-right"></i> Identifies adverse health effects
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Each person who donates blood completes a simply physical examination and short blood test before giving blood.
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<i class="fa fa-chevron-down float-right"></i>Helps people feel good about themselves
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Donating blood has the power to impact up to three people who need the blood to survive.
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<i class="fa fa-chevron-down float-right"></i>Burns calories
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Donating blood burns up to 650 calories per donation, according to the St.
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<p class="text-center bg-dark py-2" id="disadvantages">Disadvantages</p>
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<i class="fa fa-chevron-down float-right"></i> Pain
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The site of the needle's insertion may be painful.
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<i class="fa fa-chevron-down float-right"></i> Weakness
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After donating a pint of blood, a person may feel faint or dizzy, and these symptoms are common.
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<i class="fa fa-chevron-down float-right"></i> Dizziness, Lightheadedness, and Nausea
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After your donation is complete, you will be told to sit in an observation area for 15 minutes.
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<i class="fa fa-chevron-down float-right"></i>Bruising
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When you donate blood, you sit or lie on a reclining chair with your arm extended on an armrest.
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</section>我已经为网页使用了 bootstrap 4、html5。