Setting the image `width: 0` hides it, while `width: 0%` makes it occupy the space, too
As @Talmid said in his answer we are facing a complex calculation. Using width:0 and width:0% aren’t the same. The first one is an absolute value (a length) that the browser can resolve without the need of any reference but the second one is a percentage value that is relative to the width of the … Read more