.video-welcome {
    display: block;
    width: 806px;
    height: 453px;
    margin: 0 auto 0 auto;
    background-color: transparent;
    border: 0;
}

.page {
    position: relative;
    background-color: var(--content-color-bkg);
    border-radius: var(--content-border-radius);
    width: 100%;
    height: auto;
    left: 0;
    right: 0;
    
    padding: 50px 0 50px 0;
}

@media screen and (max-width: 600px) {

    .video-welcome {
        width: 85vw;
        height: 47.2vw;
        padding: 0;
        margin: 0 auto 0 auto;
/**        padding: 0 1.25vw 0vw 1.25vw;*/
    }
    
    .page {
        height: auto;
        box-shadow: inset 0 0.3125vw 0.625vw rgba(0, 0, 0, 0.6);
        padding: 6.25vw 0 6.25vw 0;
    }
    
    .pages-container {
        margin-left: 3.125vw;
        margin-right: 3.125vw;
        width: auto;
    }
}