Hi! I have a problem with styling the meter tag. Read this article but there is no mention of this. [https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meter Styling the <meter> tag] I want the meter to have round edges so I tried putting border-radius on meter::-webkit-meter-optimum-value but it didn't work. Putting it on the meter::-moz-meter-bar gave me round edges on the filling (see the photo) but the background still has 90° edges. Does anyone know how can those background edges be styled?

meter{
  background: #0f0;
  border-radius:2rem;
}

meter::-moz-meter-bar {
  background: #f00;
  border-radius:2rem;
}