.main_block {
  width: 50px;
}

.toggle {
  padding: 5px;
  cursor: pointer;
}

.this_block_is_hidden {
  padding: 10px 0;
  color: #000000;
  display: none;
}

.error {
  text-align: left;
}

a.gallery {
  text-decoration: none;
  display: inline-block;

  img.micro {
    border: 1px solid black;
    margin: 1px;
    height: 30px;
  }
}