在HTML CSS JAVASCRIPT中创建洋甘菊

<div id="daisy"></div>

#daisy {
  width: 200px;
  height: 200px;
  background-color: yellow;
  border-radius: 50%;
  position: relative;
}

#daisy::before,
#daisy::after {
  content: "";
  position: absolute;
  width: 100px;
  height: 100px;
  background-color: white;
  border-radius: 50%;
}

#daisy::before {
  top: 50px;
  left: 50px;
}

#daisy::after {
  top: 50px;
  right: 50px;
}

var daisy = document.getElementById("daisy");

daisy.addEventListener("mouseover", function() {
  daisy.style.transform = "scale(1.2)";
});

daisy.addEventListener("mouseout", function() {
  daisy.style.transform = "scale(1)";
});