.quem-somos-list {
    list-style: disc;
}

.quem-somos-video {
    position: relative;
    overflow: hidden;
    margin-bottom: 30px;
    padding-top: 56.25%;
    background-color: #000;
    cursor: pointer;
}

.quem-somos-video-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}