ember-radio-group/addon/styles/app.css

Accessible radio-group component

[role="radiogroup"],
[role="radoigroup"] *::after,
[role="radiogroup"] *::before {
  box-sizing: border-box;
}

[role="radiogroup"] {
}

[role="radio"] {
  padding-left: 1.5rem;
  position: relative;
  cursor: pointer;
}

[role="radio"]::before {
  content: '';
  position: absolute;
  left: 0rem;
  top: 2px;
  width: 16px;
  height: 16px;
  border: 2px solid gray;
  border-radius: 50%;
}

[role="radio"]::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

[role="radio"][aria-checked="true"]::before {
}

[role="radio"][aria-checked="true"]::after {
  background-color: blue;
}