.heart {
    z-index : 999;
    animation : heartfade 3s linear;
    position : absolute;
}
.heart:before,
.heart:after {
   content : "";
   background-color : #fc2a62;
   position : absolute;
   height : 30px;
   width : 45px;
   border-radius : 15px 0px 0px 15px;
}
.heart:before {
   transform : rotate(45deg);
}
.heart:after {
   left : 10.5px;
   transform : rotate(135deg);
}
#board {
    z-index: 100;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    pointer-events: none;
}
@keyframes heartfade {
   0% {
    opacity : 1;
   }
   50% {
    opacity : 0;
   }
}