/* clearfix */
.grid:after {
  content: '';
  display: block;
  clear: both;
}

.grid {
	max-width:980px;
}

/* ---- grid-item ---- */

.grid-item {
  width: 237.5px;
  float: left;
  margin-bottom:50px;
  /*margin-bottom:10px;*/
}

.grid-item img{
	display:block;
	width:100%;
	height:auto;
}
.grid-item--width2 { width: 485px;  }
.grid-item--width3 { width: 732.5px; }
.grid-item--width4 { width: 980px;; }