I’m working on a design using the count-column property. Everything is mostly fine, but I’m encountering an issue where some of my boxes are getting cut off. Here is the URL to the screenshot (https://ibb.co/hmk4ZBZ).

The problem arises when I set the width of the child boxes. If I set the width to 100%, it works correctly. However, when I set the width to 320px, some of the boxes get cut off.

Could someone please help me understand why this is happening and how I can fix it?

Thank you in advance!

function Reviews() {
  return (
    <section id='Reviews'>
        <div className="reviews-container">
            <p className='features-heading' id='review-heading'>What the community is saying</p>

            <div className="review-tweet-container">
                <div className="review-tweet">
                    <div className="username-and-picture-container">
                        <div className="img-container">
                            <img src="https://images.unsplash.com/photo-1592621385612-4d7129426394?q=80&w=1887&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D" alt="" />
                        </div>
                        <div className="username-container">
                            <p id='username-main'>Ayca Oncu</p>
                            <p id='username-second'>@ayca_oncu</p>
                        </div>
                    </div>
                    <div className="text-container">
                        <p>Love this Chrome Extension @momentumdash! Especially today, having my happy place as a background with a simple yet powerful message "Be Happy, Ayça" - that's all we need!</p>
                    </div>
                    <div className="date-container">
                        <p>Jun 30, 2020</p>
                    </div>
                </div>
                <!-- Additional review-tweet divs omitted for brevity -->
            </div>
        </div>
    </section>
  )
}

export default Reviews

#Reviews {
    min-height: 100vh;
    width: 100%;
    background-color: #F2F3F3;
}

.reviews-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4rem;
}

#review-heading {
    text-align: center;
    align-items: center;
    display: inline-block;
    background-color: aqua;
}

.review-tweet-container {
    background-color: blue;
    column-count: 3;
}

.review-tweet {
    min-height: 100px;
    width: 280px;
    margin-bottom: 1.25rem;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: right;
    gap: 0.5rem;
    border-radius: 12px;
    border: 0.5px solid var(--dark-grey-color);
    background-color: var(--white-color);
}

.username-and-picture-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}