/* ==========================================================================
portfolio section
========================================================================== */

#portfolio {
  background-color: #f6f6f6;
  text-align: center;
}

#portfolio .container {
  width: 100%;
  padding: 0;
  margin: 0;
}

#portfolio img {
  width: 100%;
  transition: all 0.4s ease-in-out;
}

#portfolio img:hover {
  opacity: 0.85;
}


/* FILTER CSS */

.filter-wrapper {
  width: 100%;
  margin: 40px 0 24px 0;
  overflow: hidden;
  text-align: center;
}

.filter-wrapper li {
  display: inline-block;
  margin: 4px;
}

.filter-wrapper li a {
  color: #999999;
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 17px;
  display: block;
  text-decoration: none;
  transition: all 0.4s ease-in-out;
}

.filter-wrapper li .selected, .filter-wrapper li a:focus, .filter-wrapper li a:hover {
  color: #00c6d7;
  outline: none;
}


/* ISOTOPE BOX CSS */

.iso-box-section {
  width: 100%;
}

.iso-box-wrapper {
  width: 100%;
  padding: 0;
  clear: both;
  position: relative;
}

.iso-box {
  position: relative;
  min-height: 50px;
  float: left;
  overflow: hidden;
  margin-bottom: 20px;
}

.iso-box>a {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
}



.fluid-img {
  width: 100%;
  display: block;
}