.chart-legend {
    font-size: 0.7em !important;
}
.chart-legend span {

}

.reveal .slides section img {
     border: 0;
     box-shadow: none;
     margin-bottom: 0;
}
.img-container {
    position: relative;
    width: 1200px;
    height: 1000px;
}
.img-container img {
    position: absolute;
    top: 0;
    left: 0;
    border: 1px solid red;
    width: 1200px;
    height: 1000px;
}

.column-left, .column-right {
    width: 50%;
    float: left;
    font-size: 0.7em !important;
}