.svg-container {
  display: inline-block;
  position: relative;
  width: 100%;
  padding-bottom: 100%;
  vertical-align: middle;
  overflow: hidden;
  max-width: 750px;
  max-height: 750px;
}

.svg-content {
  display: inline-block;
  position: absolute;
  top: 0;
  left: 0;
}