.box {
/*  background: #f3f3f3;*/
	background:transparent;
}
.portfolio-items,
.portfolio-filter {
  list-style: none;
  padding: 0;
  margin: 0;
}


.portfolio-filter {
  text-align: center;
}

.portfolio-filter.btn-group {
  margin-bottom:10px;
  margin-right:10px;
}

.portfolio-filter > button {
  display: inline-block;
}


.portfolio-items {
  margin-right: -20px;
}
.portfolio-items > li {
  float: left;
  padding: 0;
  margin: 0;  list-style:none;
}
.portfolio-items.col-2 > li {
  width: 50%;
}
.portfolio-items.col-3 > li {
  width: 33%;
}
.portfolio-items.col-4 > li {
  width: 25%;
}
.portfolio-items.col-5 > li {
  width: 20%;
}
.portfolio-items.col-6 > li {
  width: 16%;
}
.portfolio-item .item-inner {
  margin: 0 20px 20px 0;
  text-align: center;
/*  background: #fff;*/
  padding: 10px;
}
.portfolio-item img {
  width: 100%;
}
.portfolio-item .portfolio-image {
  position: relative;
}
.portfolio-item h5 {
  margin: 0;
  padding: 10px 0 0 0;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}
.portfolio-item .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  background-color: rgba(255, 255, 255, 0.9);
  text-align: center;
  vertical-align: middle;
  -webkit-transition: opacity 300ms;
  -moz-transition: opacity 300ms;
  -o-transition: opacity 300ms;
  transition: opacity 300ms;
}
.portfolio-item .overlay .btn {
  position: relative;
  top: 50%;
  display: inline-block;
  margin-top: -20px;
}
.portfolio-item:hover .overlay {
  opacity: 0.8;
}
/* Start: Recommended Isotope styles */
/**** Isotope Filtering ****/
.isotope-item {
  z-index: 2;
}
.isotope-hidden.isotope-item {
  pointer-events: none;
  z-index: 1;
}
/**** Isotope CSS3 transitions ****/
.isotope,
.isotope .isotope-item {
  -webkit-transition-duration: 0.8s;
  -moz-transition-duration: 0.8s;
  -ms-transition-duration: 0.8s;
  -o-transition-duration: 0.8s;
  transition-duration: 0.8s;
}
.isotope {
  -webkit-transition-property: height, width;
  -moz-transition-property: height, width;
  -ms-transition-property: height, width;
  -o-transition-property: height, width;
  transition-property: height, width;
}
.isotope .isotope-item {
  -webkit-transition-property: -webkit-transform, opacity;
  -moz-transition-property: -moz-transform, opacity;
  -ms-transition-property: -ms-transform, opacity;
  -o-transition-property: -o-transform, opacity;
  transition-property: transform, opacity;
}
/**** disabling Isotope CSS3 transitions ****/
.isotope.no-transition,
.isotope.no-transition .isotope-item,
.isotope .isotope-item.no-transition {
  -webkit-transition-duration: 0s;
  -moz-transition-duration: 0s;
  -ms-transition-duration: 0s;
  -o-transition-duration: 0s;
  transition-duration: 0s;
}
/* End: Recommended Isotope styles */
/* disable CSS transitions for containers with infinite scrolling*/
.isotope.infinite-scrolling {
  -webkit-transition: none;
  -moz-transition: none;
  -ms-transition: none;
  -o-transition: none;
  transition: none;
}

.portfolio-image span {
margin:0!important;
}