/* clear fix */
.grid:after {
  content: '';
  display: block;
  clear: both;
}
/* ---- .grid-item ---- */
.grid-sizer,
.grid-item {
  width:50%;
}
.grid-item {
  float: left;padding: 5px;
}
.grid-item img {
  display: block;
  max-width: 100%;
}
