Template:Infobox/styles.css

.infobox {
   background-color: var(--color-surface-2);
   border-radius: var(--border-radius-medium);
   font-size: 0.85em;
   margin-bottom: 10px;
   padding: 10px;
   margin-left: 15px;
}

.infobox th {
    font-size: 1.25em;
}

.infobox a.image {
    overflow: visible !important;
}

.infobox a.image:hover ~ .captionspacing {
    display: inherit;
}

.captionspacing {
    display: none;
    transition: display .2s;
}