* {
  box-sizing: border-box;
}

body {
  background-color: #f1f1f1;
}

/* Center website */
.main {
  max-width: 1000px;
  margin: auto;
}

/* Add padding BETWEEN each kolom */

/* Create three equal koloms that floats next to each other */
.kolom {
  float: left;
  display: none; /* Hide all elements by default */
}

/* Clear floats after rows */
.row:after {
  content: "";
  display: table;
  clear: both;
}

/* Content */
.content {
  background-color: white;
  padding: 10px;
}

/* The "show" class is added to the filtered elements */
.show {
  display: block;
}

/* Style the buttons */
.tbol {
  border: none;
  outline: none;
  padding: 12px 16px;
  background-color: white;
  cursor: pointer;
}

.tbol:hover {
  background-color: #ddd;
}

.tbol.active {
  background-color: #666;
  color: white;
}

.zoomgallery {
  transition: transform 0.5s;
  margin: 10px;
}

.zoomgallery:hover {
  -ms-transform: scale(1.5); /* IE 9 */
  -webkit-transform: scale(1.5); /* Safari 3-8 */
  transform: scale(1.5);
}

.foto {
  width: 100%;
}