div#banner_presenta {
    position: relative;
    background-image: url('./img/banner_home.jpg');
    background-repeat: no-repeat;
    background-size: cover;
}

#video_presenta_contenedor {
    z-index: 2;
    transition: opacity .5s;
    position: relative;
}

#detras_video {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-evenly;
    flex-wrap: wrap;
    align-content: center;
}


#detras_video figure.icono-video-detras {
    width: 25%;
    min-width: 250px;
}


div#detras_video {
    position: absolute;
    top: 0;
    height: 100%;
    width: 100%;
}


.btn-icon {
    border-radius: 50% !important;

    box-shadow: 0px 0px 10px 1px rgba(0,0,0,0.75) !important;
    -webkit-box-shadow: 0px 0px 10px 1px rgba(0,0,0,0.75) !important;
    -moz-box-shadow: 0px 0px 10px 1px rgba(0,0,0,0.75) !important;

    display: flex;
    align-items: center;
    justify-content: center;
    align-content: center;
    flex-wrap: nowrap;
    flex-direction: column;
}

button#btn_mute_video {
    background-color: var(--blanco-principal);
    background-color: var(--blanco-principal);
    position: absolute;
    bottom: 2rem;
    right: 2rem;

    padding: 0;
    aspect-ratio: 1 / 1;

    display: flex;
    justify-content: center;
    align-items: center;
}


button#btn_mute_video img {
    max-width: 40px;
}

button#btn_reload_presenta_video {
    height: fit-content;
}

button#btn_reload_presenta_video figure {
    height: 50px;
    width: 50px;
    font: inherit;
}

.opacity {
    opacity: 0;
    z-index: 0 !important;
}