JSFiddle - React, Tailwind, and code Playground

HTML

<body style="margin:0; padding:0;">
<div class="container">
    <div class="bubble-container bubble-a">
        <a class="gps_ring" href="javascript:void(0);">
            <div class="dot">dot</div>
        </a>
        <div class="layer">
            <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.</p>
        </div>
    </div>
    <div class="bubble-container bubble-b">
        <a class="gps_ring" href="javascript:void(0);">
            <div class="dot">dot</div>
        </a>
        <div class="layer">
            <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.</p>
        </div>
    </div>
    <div class="bubble-container bubble-c">
        <a class="gps_ring" href="javascript:void(0);">
            <div class="dot">dot</div>
        </a>
        <div class="layer">
            <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.</p>
        </div>
    </div>
</div>
</body>

CSS

.container { background-color:black; width:100%; height:400px; }
.layer { background-color:#FFFFFF; display:none; position:absolute; top:-70px; right:20px; width:200px; height:200px; z-index:99999999; overflow:hidden; }
.gps_ring {
	border: 2px solid #ffffff;
	padding:6px;
	-webkit-border-radius: 30px;
	height: 30px;
	width: 30px;
	display:block;
	-webkit-animation: 0.6s pulsate infinite alternate ease-in-out;
	-moz-animation: 0.6s pulsate infinite alternate ease-in-out;
	-ms-animation: 0.6s pulsate infinite alternate ease-in-out;
	-o-animation: 0.6s pulsate infinite alternate ease-in-out;
	animation: 0.6s pulsate infinite alternate ease-in-out;
	opacity: 0.0;
}
.gps_ring div.dot { background-color:transparent; width:100%; height:100%; -webkit-border-radius:30px; outline:none; text-indent:-9999px; }
.gps_ring:hover div.dot { background-color:#ef4036; }

.bubble-container { position: absolute; }

.bubble-a {
	left:150px;
	top:100px;
}
.bubble-b {
	left:250px;
	top:260px;
}
.bubble-c {
	left:350px;
	top:180px;
}
@-webkit-keyframes pulsate {
    0% {-webkit-transform: scale(1.0, 1.0); opacity: 1.0;}
    50% {opacity: 1.0;}
    100% {-webkit-transform: scale(1.3, 1.3); opacity: 1.0;}
}

JavaScript

$(".bubble-container").hover(function(){
    $(this).find('.gps_ring').next('.layer').show();
},function(){
    $(this).find('.gps_ring').next('.layer').hide();
});