.list-group-item {
  position: relative;
  display: block;
  padding: var(--bs-list-group-item-padding-y) var(--bs-list-group-item-padding-x);
  color: var(--bs-list-group-active-color);
  text-decoration: none;
  background-color: var(--bs-list-group-bg);
  border: var(--bs-list-group-border-width) solid var(--bs-list-group-border-color);
}

#portfolio .portfolio-item .portfolio-caption {
  max-width: 400px;
  margin: 0 auto;
  padding: 25px;
  text-align: center;
  background-color: #000000;
}

#portfolio .portfolio-item .portfolio-caption {
  max-width: 400px;
  margin: 0 auto;
  padding: 25px;
  text-align: center;
  background-color: #000000;
}

#portfolio .portfolio-item .portfolio-caption {
  max-width: 400px;
  margin: 0 auto;
  padding: 25px;
  text-align: center;
  background-color: #000000;
}