.videoInicial {
    float: left;
    width: 100%;
    padding: 50px 0;
    background-color: #171616;
}

.videoInicial .container {
    display: flex;
    align-items: center;
    justify-content: center;
}

.videoInicial iframe {
    width: 100%;
}

@media only screen and (max-width: 768px) {

    .videoInicial .col-sm-6 {
        max-width: 100%;
        flex-basis: 100%;
    }

}