Variant options as a dropdown on the collection page#88

From the quick-add feature, would be nice to have the ability to select a size. Right now we are using cornerstore, and it opens a pop-up for products that have multiple size options, but would be nice if customer can select size before adding, without that pop up. My main concern with this is the white space that it would take up on my search page, taking away from images. I would like it to be mostly images, and the function for selecting the size would need to be visible right away, but also compact.