My goal is to have two DIVS (one grey and one red) placed inside a black DIV underneath another black DIV when the window is resized to less than 1024px. Refer to the example provided below or view the attached image.
I could really use some guidance on this, as I am currently feeling quite lost.
This is how I envision it for screens wider than 1024px:
<div id="black">
<div id="grey"></div>
<div id="red"></div>
</div>
This is how I want it to appear on screens narrower than 1024px:
<div id="black"></div>
<div id="grey"></div>
<div id="red"></div>