main {
  border: 1px solid #acc;
  border-radius: 5px;
  padding: 10px;
  margin: 4%;
  margin-bottom: 150px;
  background-color: #f8f8e8;
}

.images{
  display: grid;
  grid-template-columns: repeat(2, 400px); /* 2 Spalten */
  justify-content: start; /* Links ausrichten */
  gap: 0; /* Kein Abstand */
  object-fit: cover;
  width: 100%;        /* wichtig */
  max-width: none;    /* falls irgendwo begrenzt */
  margin: 0 auto;     /* optional zentrieren */
}

.attachment {
  border: 2px solid #acc;
  border-radius: 5px;
  padding: 8px;
  background-color: #e8f8e8;
}

a.attachment {
  text-decoration: none;
}