body main {
  display: block;
  height: auto;
}

.grid {
  width: 100%;
  height: 100%;
  margin: auto;
}

.grid-sizer, .grid-item {
  width: 25%;
  height: auto;
}

.grid-item {
  float: left;
}

.grid-item:hover {
  width: 100%;
  height: auto;
  left: 0;
  z-index: 1000;
  margin: auto;
}

.width-2 {
  width: 50%;
}

.large {
  width: 100%;
  height: auto;
}