<div class="bg">
  
</div>
* {
  padding: 0;
  margin: 0;
}
.bg {
  height: 100vh;
  background:  radial-gradient(29.97% 47.27% at 83.03% 90.95%, #FFFFFF 99.99%, rgba(255, 255, 255, 0) 100%, #FFFFFF 100%, #34C08A 100%), #34C08A;

}

External CSS

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External JavaScript

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