@freddyym sorry about the delay, here is the CSS pulled directly from that site:
```
a {
text-decoration: none;
color: inherit;
transition-property: background;
transition-duration: 0.2s;
}

a::after {
position: relative;
content: "°";
margin-left: 0.1em;
font-size: 90%;
top: -0.1em;
color: rgb(153, 51, 51);
font-feature-settings: "caps";
font-variant-numeric: normal;
}
```