.tradingview-widget-wrapper {
  position: relative;
  width: 100%;
 min-height: 700px;
  padding-top: 40%; /* Controls height ratio */
  overflow: hidden;
}

.tradingview-widget-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}