* {
    padding: 0;
    margin: 0;
    overflow-x: hidden;
}
.gallery-row{
    border:groove;
    margin-top:10px;
    margin-bottom:10px;
    padding:10px;
}
.gallery-img {
    width:100%;
}
.eachimgrow {
    margin: 10px 0;
	padding:0;
}
.col-style{
	padding:10px 10px;
}
.collapsible {
  background-color: #777;
  color: white;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
}

.active, .collapsible:hover {
  background-color: #555;
}

.content {
  padding: 0 18px;
  display: none;
  overflow: hidden;
  background-color: #f1f1f1;
}