You've got a little markup in your link text
68468
Flag apron shows superfluous closing anchor tag
61769
Support anchor names in posts
129451
Formatting issues when using [tag:syntax] along with a link in the editor
135599
Anchor Text code string is automatically modified by WordPress
152460
Replace text with hyperlinks where there isn't already one
108814
Find url in plain text and insert HTML A markups
82682
jQuery Text to Link Script?
32141
The ::after selector for external links is positioned with the text
118528
A little line under the name of the part
113270
What does a[href^="..."] do in CSS?
48423
How do I write a URL in Markdown on Stack Exchange?
98343
What does '?' do in a Css link?
60200
What's a queryString doing in this stylesheet's href?
112825
Tag links in tag excerpts not shown properly
61208
Small overlapping text on Related questions in MSE
121425
What does the question mark at then end of a css include url do?
21682
Link renders differently on client and server side when preceded by a special character