#contenedor_modal_multimedia {
    display: none; 
    position: fixed; 
    z-index: 1;
    padding-top: 100px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%; 
    overflow: auto; 
    background-color: rgba(100, 30, 22, 0.46);
}

#contenedor_modal_multimedia .modal_contenido_video {   
    margin: auto;
    padding: 20px;   
    width: 60%;
}

#contenedor_modal_multimedia .close_multimedia_modal {
    height: 20px;
    color: #aaaaaa;
    float: right;
}

#caja_video_modal video {
    background-color: #fefefe;
    box-shadow: 3px 3px 5px #999
}

#caja_video_modal iframe {
    background-color: #fefefe;
    box-shadow: 3px 3px 5px #999
}

#caja_video_modal video {
    width: 100%;
    height: 50vh;
}

#caja_video_modal iframe {
    width: 100%;
    height: 50vh;
}

#contenedor_modal_multimedia .close_multimedia_modal:hover {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

#contenedor_modal_multimedia .close_multimedia_modal:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}