.nav {
  margin-bottom: 0;
  padding-left: 0;
  list-style: none;
}
.nav:before,
.nav:after {
  content: " ";
  /* 1 */

  display: table;
  /* 2 */

}
.nav:after {
  clear: both;
}
.nav:before,
.nav:after {
  content: " ";
  /* 1 */

  display: table;
  /* 2 */

}
.nav:after {
  clear: both;
}
.nav > li {
  position: relative;
  display: block;
}
.nav > li > a {
  position: relative;
  display: block;
  padding: 0px 5px;/*10px 15px;*/
}
.nav > li > a:hover,
.nav > li > a:focus {
  text-decoration: none;
  background-color: #eeeeee;
}
.nav > li.disabled > a {
  color: #999999;
}
.nav > li.disabled > a:hover,
.nav > li.disabled > a:focus {
  color: #999999;
  text-decoration: none;
  background-color: transparent;
  cursor: not-allowed;
}
.nav .open > a,
.nav .open > a:hover,
.nav .open > a:focus {
  background-color: #eeeeee;
  border-color: #cccccc;
}
.nav .open > a .caret,
.nav .open > a:hover .caret,
.nav .open > a:focus .caret {
  border-top-color: #a6a6a6;
  border-bottom-color: #a6a6a6;
}
.nav .nav-divider {
  height: 1px;
  margin: 9px 0;
  overflow: hidden;
  background-color: #e5e5e5;
}
.nav > li > a > img {
  max-width: none;
}



 .col-sm-10{
  position: relative;
  min-height: 1px;
  padding-left: 15px;
  padding-right: 15px;
  float: left;
}

.col-md-4 {
    width: 33.33333333333333%;
  }

.img-thumbnail {
  padding: 4px;
  line-height: 1.428571429;
  background-color: #ffffff;
  border: 1px solid #dddddd;
  border-radius: 4px;
  -webkit-transition: all 0.2s ease-in-out;
  transition: all 0.2s ease-in-out;
  display: inline-block;
  max-width: 100%;
  height: auto;
}

.img-responsive {
  display: block;
  max-width: 100%;
  height: auto;
}
.img-rounded {
  border-radius: 6px;
}

@media (min-width: 992px){
.col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11 {
float: left; 
}

ul.portfolio-list {
list-style: none;
margin: 0;
padding: 0;
}