MediaWiki:Common.css

.infobox {
    width: 30em;      /* Increased from 22em */
    max-width: 40%;   /* Increased from 25% */
    border: 1px solid #a2a9b1;
    border-spacing: 3px;
    background-color: #f8f9fa;
    color: black;
    /* @noflip */
    margin: 0.5em 0 0.5em 1em;
    padding: 0.2em;
    /* @noflip */
    float: right;
    /* @noflip */
    clear: right;
    font-size: 88%;
    line-height: 1.5em;
}

/* Fix for infobox image centering and proportions */
.mw-parser-output .infobox-image {
    text-align: center;
    padding: 0.2em;
}

.mw-parser-output .infobox-image img {
    max-width: 220px;
    height: auto;
    display: inline-block;
}

.mw-parser-output .infobox-caption {
    text-align: center;
    line-height: normal;
    padding-top: 0.2em;
}