// Override/enhance mozilla styles. See customElements.js @namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); @namespace html url("http://www.w3.org/1999/xhtml"); :host(:not(.specificity)) { padding: 24px; font-size: 12px; } :not(.specificity) { .wizard-header-box-1 { background: var(--material-sidepane); } .wizard-header-box-text { padding: 0; } .wizard-header-label { margin-inline-start: 0; } } html|*.wizard-page-box:not(.specificity) { padding: 16px 0; }