diff --git a/book/basic-features/badges.md b/book/basic-features/badges.md
index a7c64fa..aa86930 100644
--- a/book/basic-features/badges.md
+++ b/book/basic-features/badges.md
@@ -10,25 +10,25 @@ Badges are small visual indicators often used to convey concise or important inf
|--------|----------------------------------------------------------|------------------------------------------------------------------------|
| Plain | {bdg-primary}`plain_text` | ``` {bdg-primary}`plain_text` ```
| Link | {bdg-link-primary}`https://teachbooks.io/` | ``` {bdg-link-primary}`https://teachbooks.io/` ``` |
-| Hidden Link | {bdg-link-primary}`TeachBooks ` | ``` {bdg-link-primary}`TeachBooks < https://https://teachbooks.io/ > ` ``` |
+| Hidden Link | {bdg-link-primary}`TeachBooks ` | ``` {bdg-link-primary}`TeachBooks ` ``` |
| Reference | {bdg-ref-primary}`my_ref` | ``` {bdg-ref-primary}`my_ref` ``` |
Here's an overview of all the available colours:
-| Full Colour | Code Syntax | Colour Outline | Code Syntax |
-|-------------------------------|-------------------------------|-------------------------------|-----------------------------------|
-| {bdg}`my_text` | ` {bdg}`my_text` ` | | |
-| {bdg-primary}`my_text` | ` {bdg-primary}`my_text` ` | {bdg-primary-line}`my_text` | ` {bdg-primary-line}`my_text` ` |
-| {bdg-secondary}`my_text` | `{bdg-secondary}`my_text`` | {bdg-secondary-line}`my_text` | ` {bdg-secondary-line}`my_text` ` |
-| {bdg-success}`my_text` | `{bdg-success}my_text` | {bdg-success-line}`my_text` | ` {bdg-success-line}`my_text` ` |
-| {bdg-info}`my_text` | `{bdg-info}my_text` | {bdg-info-line}`my_text` | ` {bdg-info-line}`my_text` ` |
-| {bdg-warning}`my_text` | `{bdg-warning}my_text` | {bdg-warning-line}`my_text` | ` {bdg-warning-line}`my_text` ` |
-| {bdg-danger}`my_text` | `{bdg-danger}my_text` | {bdg-danger-line}`my_text` | ` {bdg-danger-line}`my_text` ` |
-| {bdg-light}`my_text` | `{bdg-light}my_text` | {bdg-light-line}`my_text` | ` {bdg-light-line}`my_text` ` |
-| {bdg-muted}`my_text` | `{bdg-muted}my_text` | {bdg-muted-line}`my_text` | ` {bdg-muted-line}`my_text` ` |
-| {bdg-dark}`my_text` | `{bdg-dark}my_text` | {bdg-dark-line}`my_text` | ` {bdg-dark-line}`my_text` ` |
-| {bdg-white}`my_text` | `{bdg-white}my_text` | {bdg-white-line}`my_text` | ` {bdg-white-line}`my_text` ` |
-| {bdg-black}`my_text` | `{bdg-black}my_text` | {bdg-black-line}`my_text` | ` {bdg-black-line}`my_text` ` |
+| Full Colour | Code Syntax | Colour Outline | Code Syntax |
+|-------------------------------|----------------------------------|-------------------------------|---------------------------------------|
+| {bdg}`my_text` | ``` {bdg}`my_text` ``` | | |
+| {bdg-primary}`my_text` | ``` {bdg-primary}`my_text` ``` | {bdg-primary-line}`my_text` | ``` {bdg-primary-line}`my_text` ``` |
+| {bdg-secondary}`my_text` | ``` {bdg-secondary}`my_text` ``` | {bdg-secondary-line}`my_text` | ``` {bdg-secondary-line}`my_text` ``` |
+| {bdg-success}`my_text` | ``` {bdg-success}my_text` ``` | {bdg-success-line}`my_text` | ``` {bdg-success-line}`my_text` ``` |
+| {bdg-info}`my_text` | ``` {bdg-info}my_text` ``` | {bdg-info-line}`my_text` | ``` {bdg-info-line}`my_text` ``` |
+| {bdg-warning}`my_text` | ``` {bdg-warning}my_text` ``` | {bdg-warning-line}`my_text` | ``` {bdg-warning-line}`my_text` ``` |
+| {bdg-danger}`my_text` | ``` {bdg-danger}my_text` ``` | {bdg-danger-line}`my_text` | ``` {bdg-danger-line}`my_text` ``` |
+| {bdg-light}`my_text` | ``` {bdg-light}my_text` ``` | {bdg-light-line}`my_text` | ``` {bdg-light-line}`my_text` ``` |
+| {bdg-muted}`my_text` | ``` {bdg-muted}my_text` ``` | {bdg-muted-line}`my_text` | ``` {bdg-muted-line}`my_text` ``` |
+| {bdg-dark}`my_text` | ``` {bdg-dark}my_text` ``` | {bdg-dark-line}`my_text` | ``` {bdg-dark-line}`my_text` ``` |
+| {bdg-white}`my_text` | ``` {bdg-white}my_text` ``` | {bdg-white-line}`my_text` | ``` {bdg-white-line}`my_text` ``` |
+| {bdg-black}`my_text` | ``` {bdg-black}my_text` ``` | {bdg-black-line}`my_text` | ``` {bdg-black-line}`my_text` ``` |
## Buttons