Update src/content/guides/modern-web-platform.mdx

Co-authored-by: Aviv Keller <me@aviv.sh>

Author: phoekerson

src/content/guides/modern-web-platform.mdx

@@ -14,7 +14,7 @@ T> Familiarity with [code splitting](/guides/code-splitting/), [caching](/guides
 
 ### Problem
 
-If more than one JavaScript bundle executes `customElements.define()` for the same tag name, the browser throws **DOMException: Failed to execute 'define' on 'CustomElementRegistry'**. That often happens when the module that registers an element is duplicated: separate entry points or async chunks each contain a copy of the registration code, so two bundles both run `define` for the same tag.
+If more than one JavaScript bundle executes `customElements.define()` for the same tag name, the browser throws `DOMException: Failed to execute 'define' on 'CustomElementRegistry'`. That often happens when the module that registers an element is duplicated: separate entry points or async chunks each contain a copy of the registration code, so two bundles both run `define` for the same tag.
 
 ### Approach