html {
  height: 100%;
  width: 100%;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif
}

button {
  width: fit-content;
  margin-bottom: 5px;
}

.info {
  display: flex;
  flex-direction: column;
  width: min-content;
}

.playground {
  position: relative;
  border-width: 1px;
  border-color: black;
  border-style: solid;
}

.circle {
  position: absolute;
  background-color: gray;

  display: flex;

  border-width: 1px;

  border-style: solid;

  border-radius: 5px;

  visibility: visible;
  height: 10px;
  width: 10px;
}