.card-body img,
.card-body video {
    max-width: 100%;
}

.card-body video[src*="#mobilePhone"] {
    width: 350px;
    margin: 0 auto;
    display: block;
}

.accordion h2 {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    text-align: left;
}

.accordion h2 .btn {
    text-align: left;
}