JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
    <div>
        <img src="http://www.ciphr.com/wp-content/uploads/2013/05/Google-Chrome-Logo.jpeg" />
        <div>
            <div>some text</div>
        </div>
        <div class="outer">
            <div class="border">
                <div class="effect"></div> 
            </div>
        </div>        
    <div>    
<div>

CSS

.container{
    -webkit-transform: matrix(4, 0, 0, 4, 403, 103);
    width: 300px;
    position: relative;
}

.outer {
    background: #fff;
    -webkit-transition: -webkit-transform ease-out 0.1s, background 0.2s;
    -moz-transition: -moz-transform ease-out 0.1s, background 0.2s;
    transition: transform ease-out 0.1s, background 0.2s;
    border: 5px solid #e373ff;
    height: 44px;
    width: 44px;
    border-radius: 50%;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    position:absolute;
    right:150px;
    top:0;
}
.outer .border {
    border-radius: 50%;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    height: 28px;
    width: 28px;
    border: 5px solid #fff;
    background: #c22ce2;
    padding: 3px;
}
.outer .effect {
    -webkit-animation: sonarEffect 1.3s infinite 75ms;
    -moz-animation: sonarEffect 1.3s infinite 75ms;
    animation: sonarEffect 1.3s infinite 75ms;
    height: 45px;
    width: 45px;
    border-radius: 50%;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    position: absolute;
    left: 0;
    top: 0;

}
@-webkit-keyframes sonarEffect {
	0% {
		opacity: 0.2;
	}
	40% {
		opacity: 0.5;
		box-shadow: 0 0 0 1px rgba(255,255,255,7), 0 0 4px 4px #c22ce2, 0 0 0 4px rgba(255,255,255,0.5);
	}
	100% {
		box-shadow: 0 0 0 1px rgba(255,255,255,7), 0 0 4px 4px #c22ce2, 0 0 0 4px rgba(255,255,255,0.5);
		-webkit-transform: scale(1.5);
		opacity: 0;
}
        
}
@-moz-keyframes sonarEffect {
	0% {
		opacity: 0.2;
	}
	40% {
		opacity: 0.5;
		box-shadow: 0 0 0 1px rgba(255,255,255,7), 0 0 4px 4px #c22ce2, 0 0 0 4px rgba(255,255,255,0.5);
	}
	100% {
		box-shadow: 0 0 0 1px rgba(255,255,255,7), 0 0 4px 4px #c22ce2, 0 0 0 4px rgba(255,255,255,0.5);
		-moz-transform: scale(1.5);
		opacity: 0;
	}
}
@keyframes sonarEffect {
	0% {
		opacity: 0.2;
	}
	40% {
		opacity: 0.5;
		box-shadow: 0 0 0 1px rgba(255,255,255,7), 0 0 4px 4px #c22ce2, 0 0 0 4px rgba(255,255,255,0.5);
	}
	100% {
		box-shadow: 0 0 0 1px...