fix(home): responsive gap at the bottom of preview image

Range of impacted screen widths:

- (width >= 768px) and (width < 1150px)
- (width >= 1200px) and (width <= 1460px)

Author: cotes2020

_sass/addon/commons.scss

@@ -309,6 +309,7 @@ sup {
 .preview-img {
   aspect-ratio: 40 / 21;
   width: 100%;
+  height: 100%;
   overflow: hidden;
 
   @extend %rounded;