Backport #35876 by @silverwind
1. Set a fixed height on the element, preventing the content after the
element from shifting on page load. This uses CSS [container query
length
units](https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_containment/Container_queries#container_query_length_units)
as I saw no other way because of the non-linear scaling of the element.
2. Move the "total-contributions" text into the existing vue slot,
eliminating the need for absolute positioning.
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
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