<svg xmlns="http://www.w3.org/2000/svg" width="500" height="500" viewBox="0 0 300 300" fill="none"> 
  <circle cx="50" cy="50" r="45" stroke="red" stroke-width="10" fill="none" />
  <circle cx="200" cy="50" r="45" stroke="red" stroke-width="10" fill="none" />
</svg>
circle:nth-of-type(1) {
  stroke-dasharray: 5;
}
circle:nth-of-type(2) {
  stroke-dasharray: 5 2;
}

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