Can't find specific code in my shopify files

[LeLumineux]

Hello there,

I'm looking for this code <span class="predictive-search-status visually-hidden" role="status" aria-hidden="true"></span></form><div class="Popular-ssearch-text"> in my shopify files.

This is related to the "Search" logo in my header and the content. 

I've tried ctrl+f in each on my shopify files (liquid, json or css) but did not find anything.

Thank you in advance for your help.

Have a good day.