.testimonials li:not(:last-child) {
    margin-bottom: -2.8px
}

.testimonials li {
    background: #fff;
    border: 2px solid #000;
    border-radius: 3px;
    overflow: hidden
}

.testimonials li>.summary {
    align-items: center;
    cursor: pointer;
    display: flex;
    font-weight: 600;
    gap: 1rem;
    justify-content: space-between;
    padding: 1rem 1.5rem 1rem 1rem;
    border-bottom: none !important;
}

.testimonials li>.main {
    border-top: none;
    display: none;
    opacity: 0;
    padding: 1rem;
    transition: display .5s,opacity .5s
}

.testimonials li>.main p {
    font-size: 16px
}

.testimonials li>.main p:last-child {
    margin-bottom: 0
}

.testimonials li>.summary:after {
    content: "";
    font-family: fontAwesome;
    font-size: 20px;
    transition: transform .2s linear;
    background: url(https://storage.googleapis.com/gcs-gcp-adamo-web-pro-media/k0rhqqau/chevronbl.png);
    background-size: contain;
    background-repeat: no-repeat;
    width: 12px;
    height: 12px;
}

.testimonials li[open]>.summary:after {
    transform: rotate(90deg);
    transform-origin: center center
}

.testimonials li[open]>.main {
    display: block;
    opacity: 1
}