src/js/gutenberg/sidebar/toolbar.scss
:global(.components-panel__body.is-opened).container {
padding: 8px;
// Sticky header stuff (only works on mobile)
z-index: 1;
background: white;
position: sticky;
top: 0;
:global(.components-with-notices-ui) {
margin: -10px;
}
:global(.components-notice) {
margin: 0;
}
}