.float-left-img {
  clear: left;
  float: left;
  padding-right: 1.5em;
  max-width: 50%;
}

.float-right-img {
  float: right;
  clear: right;
  padding-left: 1.5em;
  max-width: 50%;
}

.three-col-img .col {
  width: 32.66%;
  margin-right: 1%;
  position: relative;
  float: left; 
}

.three-col-img .col-3 {
  margin-right: 0;
}

.three-col-img .col p.caption {
  background: #611061;
  bottom: 5px;
  color: white;
  left: 0;
  -moz-opacity: 0.7;
  -webkit-opacity: 0.7;
  -khtml-opacity: 0.7;
  opacity: 0.7;
  padding: 0.5em;
  position: absolute;
  right: 0;
}