Template:Extension/styles.css
.tpl-infobox {
float: right;
clear: right;
margin: 0 0 .5em .5em;
border-spacing: 0;
}
.tpl-infobox-header {
text-align: left;
}
.ext-infobox > tbody > tr > td:first-child {
vertical-align: top;
}
.ext-infobox > tbody > tr > td abbr {
white-space: nowrap;
}
.ext-infobox .mw-collapsible-header,
.ext-infobox .mw-collapsible-toggle {
font-weight: bold;
}
.ext-infobox .mw-collapsible-content {
margin-top: .2em;
padding-top: .2em;
}