What is the width of any div elements on a 750px screen based on the following CSS: @media all and (min-width: 500px) { div { width: 25%; } } div { width: 80%; }?

In the provided CSS code, there are two sets of width definitions for div elements, dictated by specific conditions. The first width is applied universally, setting div elements to 80% of their parent's width. However, there is a media query that modifies this behavior for screens with a minimum width of 500 pixels, specifically adjusting the width to 25%.

When considering a screen width of 750 pixels, it exceeds the threshold of 500 pixels set in the media query. Consequently, the styles defined within the media query become applicable. Hence, the div elements will take on the width defined in the media query, which is 25%.

This situation illustrates how CSS cascading and media queries work together. Although the initial style sets the width to 80%, the media query modifies it for screens wider than 500 pixels, which in this case applies. Therefore, on a 750px screen, the width of the div elements will be 25%.