Rollup merge of #99086 - GuillaumeGomez:search-result-crate-filter-dropdown, r=notriddle

Fix display of search result crate filter dropdown

In case a crate name is too long, the `<select>` completely overflows its parent. Another problem is that there is left margin on the `select` which break the alignment. You can see both issues here:

![Screenshot from 2022-07-09 15-31-12](https://user-images.githubusercontent.com/3050060/178108959-0eb5af19-ec60-4d34-a2fd-c27147683c78.png)

And with the fix:

![Screenshot from 2022-07-09 15-33-37](https://user-images.githubusercontent.com/3050060/178108980-71030a92-84ee-4ee5-98e3-f97d03a6fbaf.png)

cc `@jsha`
r? `@notriddle`

0 files changed, 0 insertions, 0 deletions