.float-center > img, .float-center figure {
    text-align:center;
    width:200px;
    padding-top:0;
    margin: auto;
}

.float-left > img, .float-left figure {
    float:left;
    width:200px;
    padding-top:0;
    margin:0;
}

.float-right > img, .float-right figure {
    float:right;
    width:200px;
    padding-top:0;
    margin:0;
}

.float-right figcaption {
  text-align:right;
}

.float-right-gang img{
  padding: 5px 10px 0 0;
  float:right;
  width:200px;
}

.float-left-gang img{
  padding: 5px 10px 0 0;
  float:left;
  width:200px;
}

.float-right-teaching img{
  float:right;
  width:90px;
}