:host-context("cmf-overlay-button-relative-position") {
  position: relative;
}
.cmf-overlay-button {
  height: 40px;
  width: 40px;
  z-index: 100;
  line-height: 40px;
}
.cmf-overlay-button > div {
  text-align: center;
  font-size: 20px;
}
.cmf-overlay-button > div > .icon {
  margin-top: -1px;
}