.columns img {
  display: inline;
}
.columns img.aligncenter {
  margin: 0px auto;
}
.columns .img-full img {
  max-width: 100%;
  width: 100%;
  height: auto;
  margin: 0px 0px;
}
@media screen and (max-width: 768px) {
  .columns .overlay {
    background-color: #fff;
    opacity: 0.7;
    filter: alpha(opacity=70);
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
  }
  .columns.dark-bg .overlay {
    background-color: #000;
    opacity: 0.7;
    filter: alpha(opacity=70);
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
  }
}
@media screen and (max-width: 767px) {
  .columns img.alignright {
    float: none;
    display: block !important;
    margin: 0px auto 20px;
  }
  .columns img.alignleft {
    float: none;
    display: block !important;
    margin: 0px auto 20px;
  }
  .columns img.aligncenter {
    margin: 0px auto;
  }
}