Unfortunately Internet Explorer 8 still being used by many users.
Fortunately there is an easy fix thanks to some clever adaption of jQuery.
Simply download the respond.src.js file below
Save to your template folder
Then from your HTML template link to it, example below:
Download: respond.src.js (right-click and select ‘save as’)
If you want to see the script, @media queries and CSS3 in action simply change the size of this window. The design will adapt to the space available in the window.