MediaWiki:Citizen.css

/* All CSS here will be loaded for users of the Citizen skin */
.mw-parser-output table.infobox {
	width: 20% !important;
	background-color: var(--color-surface-0) !important;

}

.mw-parser-output .tpl-contentgrid {
grid-template-columns: repeat(auto-fit, minmax(400px, 3fr));
    grid-gap: 1em;
    grid-auto-rows: minmax(100px, auto);
    width: auto;
}
.clearfix {
    display: ruby !important;
}
#user-page-left {
    width: 100%;
    float: left;
}