.close {
  font-size: 1.5rem;
}

.col-12 img {
  opacity: 0.7;
  cursor: pointer;
  margin: 2rem;
  width: 100%;
}

.col-12 img:hover {
  opacity: 1;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}


.portfolio-menu{
	text-align:center;
}
.portfolio-menu ul li{
	display:inline-block;
	margin:0;
	list-style:none;
	padding:10px 15px;
	cursor:pointer;
	-webkit-transition:all 05s ease;
	-moz-transition:all 05s ease;
	-ms-transition:all 05s ease;
	-o-transition:all 05s ease;
	transition:all .5s ease;
}

.portfolio-item{
	/*width:100%;*/
}
.portfolio-item .item{
	/*width:303px;*/
	float:left;
	margin-bottom:10px;
}