wikimedia/mediawiki-core

/*!
 * Styles for Special:Upload
 */
.mw-destfile-warning {
    border: 1px solid #fde29b;
    padding: 0.5em 1em;
    margin-bottom: 1em;
    color: #705000;
    background-color: #fdf1d1;
}

.mw-destfile-warning::after {
    content: '';
    clear: both;
    display: block;
}

p.mw-upload-editlicenses {
    font-size: 90%;
    text-align: right;
}