.content-ad-banner{width:min(300px,100%);min-width:0;margin-block:var(--feed-space-2);align-self:center}.content-ad-banner__label{margin-bottom:var(--feed-space-1);color:var(--feed-text-secondary);font-family:Arial,sans-serif;font-size:var(--feed-font-meta);line-height:1.4;display:block}.content-ad-banner__slot{aspect-ratio:300/250;background:var(--color-theme-5);border-radius:10px;width:100%}