Template:Infobox-style.css

body.skin--responsive.theme-dark .portable-infobox {
    background: #2e3238;
}

body.skin--responsive.theme-dark .portable-infobox .mw-collapsible-toggle-default .mw-collapsible-text {
    color: #a0b6ff;
}

body.skin--responsive.theme-dark .portable-infobox h2 {
    border-bottom: none;
}

.portable-infobox .pi-title {
    text-align: center;
}

.portable-infobox .pi-tab-link.pi-item-spacing.current {
    color: #000;
}

.portable-infobox .pi-border-color {
    border: none;
}

.portable-infobox h2 {
    border-bottom: none;
}

.portable-infobox .mw-collapsible-toggle-default .mw-collapsible-text {
    color: #a0b6ff;
}