Depending on the theme used either magazin-layout or hv-layout shows wrong.

With garland hv-layout looks wrong.

With pushbutton magazin-layout looks wrong ... that's because the style.css misses. But now hv-layout looks ok.

It's figures because magazin-layout conforms having a border set through the admin pages and ccs changes.

So what style should both

magazin:

.magazine-image {
  background: #fff;
  border: 1px #eee solid;
}
.magazine-image img {
  padding: 0px;
  background: #fff;
  margin: 2px;
  border: 1px #eee solid;
}