Remove backticks from code and unneccessary link.

data/headerNavLinks.js

@@ -1,6 +1,6 @@
 const headerNavLinks = [
-  { href: '/workshop', title: 'Exercises' },
-  { href: 'https://etherpad.wikimedia.org/p/tssc-workshop-bne-dec-23', title: 'Etherpad'}
+  { href: '/workshop', title: 'Exercises' }
+  // { href: 'https://etherpad.wikimedia.org/p/tssc-workshop-bne-dec-23', title: 'Etherpad'}
 ]
 
 export default headerNavLinks

tailwind.config.js

@@ -68,10 +68,10 @@ module.exports = {
               paddingBottom: '2px',
               borderRadius: '0.25rem',
             },
-            'code:before': {
+            'code::before': {
               content: 'none',
             },
-            'code:after': {
+            'code::after': {
               content: 'none',
             },
             details: {