MediaWiki:Vector.css

/* All CSS here will be loaded for users of the Vector skin */

.embedvideo iframe {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: 16 / 9;

table.responsive-three-cols td.col3 {
    width: 33%;
    background: #ffeecc !important;
    }

.tabel {
with:100% !important;
display: block;
}
.celula3 {
width:33%;
display: block;
float: left;
}

@media screen and (max-width: 1024px) {
    .col2-responsive td {
        display: block !important;
        width: 100% !important;
        padding-right: 0 !important;
        box-sizing: border-box !important;
    }
    table.responsive-three-cols td.col3 {
        display: block;
        width: 100%;
    }
.celula3 {
width:100%;
display: block;
}
}