If a content type description contains an <a> tag it results in a broken display of the Add content administration page when using the Seven theme.
Steps to reproduce:
Test with <a href="https://drupal.org">Link</a>This is present in the following templates:
The issue is due to the description variable being wrapped with an anchor tag, which causes the DOM to be re-arranged to comply with standards.
Needs work
1.0
Code
It involves the content or handling of Cascading Style Sheets.
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
I have updated the screenshot in the issue summary, since it did not match with the described steps.
I think the solution is the one given by bnjmnm.
Only the label should be wrapped in , and the CSS can be updated to fix any visual issues caused by that change.