/* chart */
.chart {
  display: block;
  position: relative;
  width: 100%;
}
.chart:before {
  display: block;
  float: left;
  content: "";
  width: 0;
  height: 0;
  padding-bottom: 50%;
}
.chart:after {
  content: "";
  display: table;
  clear: both;
}
.chart > svg {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

/* image */
img {
  display: inline-block;
  height: auto !important;
  max-width: 100% !important;
}
