* {
  box-sizing: border-box;
}

body {
  max-width: 608px;
  margin: 10px auto;
  font-family: system-ui;
}

body.dragging:after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  pointer-events: none;
}

#instafeed,
#dropzoneLabel {
  padding: 0;
  user-select: none;
  border: 1px solid #000;
  width: 100%;
  display: block;
}

#instafeed {
  position: relative;
  z-index: 1;
  background-color: rgba(255, 255, 255, 0.2);
  min-height: 50px;
}

#legend {
  text-align: right;
  color: #666;
  font-size: 10px;
}

#dropzoneLabel {
  font-size: 20px;
  text-align: center;
  height: 150px;
  line-height: 150px;
}

#dropzoneLabel.hover {
  background-color: #eee;
}

.tmp,
.preview {
  display: inline-block;
  width: 200px;
  height: 200px;
  margin: 1px;
  transition: transform 0.2s;
  border: 1px solid #ccc;
  vertical-align: middle;
  overflow: hidden;
}
.tmp {
  text-align: center;
  line-height: 200px;
}
.preview:hover {
  transform: scale(0.98);
}

.preview.instagram {
  pointer-events: none;
}

.preview * {
  max-width: 100%;
  margin: 0 auto;
  display: block;
}

.preview.dragging {
  transform: scale(0.95);
}

.preview.draggedOver {
  z-index: 1;
}
.preview.draggedOver.dropBefore {
  transform: scale(1.03) skewY(-1deg);
}
.preview.draggedOver.dropAfter {
  transform: scale(1.03) skewY(1deg);
}

.hidden {
  display: none;
}

.invisible {
  visibility: hidden;
}

#zip1,
#zip2 {
  margin: 10px auto;
  display: block;
  font-size: 14px;
}

.disabled {
  pointer-events: none;
  opacity: 50%;
}