/* gallery.css */


div.controls
{
  display: flex;
  justify-content: space-between;
  max-width: 300px;
  background: #643;
  margin: 10px 0;
}

div.btn
{
  display: inline-block;
  margin: 5px;
}
img.galimg
{
  max-width: 100%;
  max-height: 600px;
}