.anuncio-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px 0;
}

.anuncio-container iframe {
    display: block;
    border: 0;
}

/* =========================================================
   ANÚNCIOS
========================================================= */

.anuncio-container {
    width: 100%;
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px auto;
    overflow: hidden;
}

.anuncio {
    display: block;
    border: 0;
    max-width: 100%;
}


/* =========================================================
   DESKTOP
   468x60
========================================================= */

.anuncio-468 {
    display: block;
}

.anuncio-300 {
    display: none;
}


/* =========================================================
   MOBILE
   Se não couber 468px, usa 300x250
========================================================= */

@media (max-width: 500px) {

    .anuncio-468 {
        display: none;
    }

    .anuncio-300 {
        display: block;
    }

}

.anuncio-320x50 {
    width: 100%;
    max-width: 100%;

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

    margin: 20px auto;
    overflow: hidden;
}

.anuncio-320x50 iframe {
    display: block;
    border: 0;
    max-width: 100%;
}