[Lens] Fixes all1 problem on delete icon (#156787)

## Summary

Closes https://github.com/elastic/kibana/issues/156715

Fixes the keyboard accessibility problem on delete icon of dimension
panel



![2](https://user-images.githubusercontent.com/17003240/236398875-2577dfa3-d41c-4ae7-96dd-411d6682ecd6.gif)
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Stratoula Kalafateli 2023-05-05 13:58:04 +03:00 committed by GitHub
parent 80c3b9e9d3
commit 89075daa5e
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@ -66,8 +66,11 @@
.lnsLayerPanel__dimensionRemove {
margin-right: $euiSizeS;
visibility: hidden;
opacity: 0;
&:focus {
opacity: 1;
}
}
.lnsLayerPanel__dimension {