JSFiddle - React, Tailwind, and code Playground

HTML

<div id="logo">
    <div id="heart-container"></div>
    <div id="heart"></div>
</div>

CSS

*, *:before, *:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html, body {
    margin: 0;
    height: 100%;
    width: 100%;
}

#logo {
    width: 50%;
    /* height: 50%; */
    position: relative;
}

#logo:after {
    content: "";
    display: block;
    padding-bottom: 70%;
}

#heart {
    position: absolute;
    top: 26%;
    left: 35%;
    z-index: 1;
    width: 70%;
    height: 100%;
}

#heart-container {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 70%;
    /* height: 70%; */
    border-radius: 50%;
    behavior: url(PIE.htc);
    background: #fff;
    border: 2px solid #666;
    
    color: #666;
    text-align: center;
    font: 32px Arial, sans-serif;
}

#heart-container:after {
    content: "";
    display: block;
    padding-bottom: 100%;
}

#heart:before,
#heart:after {
    position: absolute;
    content: "";
    left: 0;
    top: 0;
    width: 39.130434782608695652173913043478%;
    height: 56.521739130434782608695652173913%;
    background: red;
    -moz-border-radius: 1000px 1000px 0 0;
    border-radius: 1000px 1000px 0 0;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-transform-origin: 0 100%;
    -moz-transform-origin: 0 100%;
    -ms-transform-origin: 0 100%;
    -o-transform-origin: 0 100%;
    transform-origin: 0 100%;
}

#heart:after {
    left: -38.9%;
    box-shadow: 10px 10px 100px #6d0019;
    -webkit-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-transform-origin: 100% 100%;
    -moz-transform-origin: 100% 100%;
    -ms-transform-origin: 100% 100%;
    -o-transform-origin: 100% 100%;
    transform-origin: 100% 100%;
}