Change the One Tap prompt position

By default, the One Tap prompt is displayed in the top-right corner of desktop web browser windows. When FedCM is used, browser fully controls the prompt location. Hence, custom layouts are not supported.

Otherwise, display One Tap inside a container element to change prompt position. To do so, specify the DOM ID of the container element in the data-prompt_parent_id attribute.

The following code example reuses the g_id_onload element as the container element and displays the One Tap prompt in the specified position:

<div id="g_id_onload"
     style="position: absolute; top: 100px; right: 30px;
            width: 0; height: 0; z-index: 1001;">

The data-prompt_parent_id attribute is ignored on mobile web browsers.