.footer {
    color: black; background: #E8E8E8;
    position: fixed; top: 90%;
    text-align:center; width:100%;
}

.reveal section small {
  font-size: 0.6em;
}


/*.reveal .title-slide { top: 30%; }*/

span.cite {
   font-size: 0.6em;
   font-style:italic;
}

span.citesmall {
   font-size: 0.5em;
   font-style:italic;
}

span.smallcite {
   font-size: 0.6em;
   font-style:italic;
   line-height: 110%;
   display:block;
}

#left {
  left:-8.33%;
  text-align: left;
  float: left;
  width:70%;
  z-index:-10;
}

#right {
  left:31.25%;
  top: 75px;
  float: right;
  text-align: left;
  z-index:-10;
  width:25%;
}

.container{
    display: flex;
}
.col{
    flex: 1;
}