.col-xs-15,
.col-sm-15,
.col-md-15,
.col-lg-15 {
  position: relative;
  min-height: 1px;
  padding-right: 10px;
  padding-left: 10px; }

.col-xs-15 {
  width: 20%;
  float: left; }

@media (min-width: 768px) {
  .col-sm-15 {
    width: 20%;
    float: left; } }

@media (min-width: 992px) {
  .col-md-15 {
    width: 20%;
    float: left; } }

@media (min-width: 1200px) {
  .col-lg-15 {
    width: 20%;
    float: left; } }