/* Auto ads can retain their served width when a desktop window is narrowed.
 * Keep the complete creative reachable within its own scroll area. Do not
 * resize the iframe, clip it, or change Google's overlay/anchor containers.
 * CSS also covers ads inserted after the page has finished loading.
 */
.google-auto-placed {
    min-width: 0;
    max-width: 100%;
    /* A collapsed, inline-block ad host must not leave a text baseline that
     * creates vertical overflow and a second scrollbar. Iframes are isolated.
     */
    line-height: 0;
    overflow-x: auto;
    overscroll-behavior-x: contain;
}