#demo-banner{position:fixed;inset:0 0 auto;z-index:999;background:#133d36;color:#c4f3df;padding:8px 16px;text-align:center;font-size:12px;line-height:1.5}#demo-banner a{color:#fff;margin-left:12px;font-weight:700}body{padding-top:var(--demo-banner-height,34px)}.app-shell>.sidebar{top:var(--demo-banner-height,34px);height:calc(100dvh - var(--demo-banner-height,34px))}