Added banner to CSS -- not responsive in moble

Hey there! I followed a community suggestion to add a banner in CSS, and it worked, but it's not responsive on mobile. can someone help me out?

https://www.hartmorestaffing.com/ 

700 Vistas
Mensaje 1 de 2
Informe de contenido inapropiado
1 Respuesta
Square

Hi, @mdb!

Can you post the code you added here? That will make it easy for people to suggest changes to it to add responsive styling.

682 Vistas
Mensaje 3 de 2
Informe de contenido inapropiado
This thread has been archived and locked. Please start a new thread if you would like to continue the conversation.