.diff { 
padding: 0;
  margin-right: 50px;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
  height: auto;
  margin: 0;
}
.diff div { 
 list-style-type: none;
  flex-grow: 1;
  margin: 10px;
}
.diff div img { 
 width: 200px;
  height: 100%;
  display: block;
  object-fit: cover;
  border: 3px solid var(--themecol);
  box-shadow: 1px 3px 8px rgba(0,0,0,0.9);
}
@media screen and (max-width: 400px) {
.diff div { margin: 0; }
.diff { padding: 0; }
  
}