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* {
	margin:0;
	padding:0;
	box-sizing:border-box;
	position:relative;
}
svg.like {
	position:fixed;
	z-index:10;
	top:calc(50vh - 160px);
	left:calc(50vw - 160px);
	border-radius:100%;
	-webkit-transform:scale(0.3);
	transform:scale(0.3);
	-webkit-transform-origin:50% 50%;
	transform-origin:50% 50%;
	box-shadow:0 0 250px rgba(0,0,0,0.4);
	background:#212121;
	cursor:pointer;
}
svg.fly {
	position:fixed;
	top:calc(50vh - 55px);
	left:calc(50vw - 55px);
	fill:#18FFFF;
}
svg.h {
	position:fixed;
	z-index:8;
	top:calc(50vh - 20px);
	left:calc(50vw - 20px);
	fill:#fbff00;
}
svg.h.h-5,svg.h.h-6,svg.h.h-7,svg.h.h-8 {
	fill:#00ffb8;
}
div.dot {
	width:12px;
	height:12px;
	background:white;
	position:fixed;
	z-index:9;
	border-radius:100%;
	top:calc(50vh - 6px);
	left:calc(50vw - 6px);
}
div.dot:before {
	content:"";
	width:8px;
	height:8px;
	border-radius:100%;
	top:-20px;
	left:2px;
	position:absolute;
	background:white;
}
div.dot:after {
	content:"";
	width:11px;
	height:11px;
	border-radius:100%;
	top:-160px;
	left:2px;
	position:absolute;
	background:white;
	display:none;
}
body {
	background-image:linear-gradient(-10deg,#7028e4 0%,#e5b2ca 100%);
	width:100vw;
	height:100vh;
}
body.liked svg.like {
	-webkit-animation:blink 1s forwards;
	animation:blink 1s forwards;
}
body.liked svg.fly.fly-1 {
	-webkit-animation:fly-1 1s 0.1s;
	animation:fly-1 1s 0.1s;
}
body.liked svg.fly.fly-2 {
	-webkit-animation:fly-2 1s 0.1s;
	animation:fly-2 1s 0.1s;
}
body.liked svg.h {
	transition:margin cubic-bezier(0.165,0.84,0.44,1) 1.4s,fill 0.2s 1s,opacity 0.2s 1.2s,-webkit-transform 0.2s 1s;
	transition:margin cubic-bezier(0.165,0.84,0.44,1) 1.4s,transform 0.2s 1s,fill 0.2s 1s,opacity 0.2s 1.2s;
	transition:margin cubic-bezier(0.165,0.84,0.44,1) 1.4s,transform 0.2s 1s,fill 0.2s 1s,opacity 0.2s 1.2s,-webkit-transform 0.2s 1s;
	opacity:0;
}
body.liked svg.h.h-5,body.liked svg.h.h-6,body.liked svg.h.h-7,body.liked svg.h.h-8 {
	-webkit-transform:scale(1.5);
	transform:scale(1.5);
	fill:white;
}
body.liked svg.h.h-1 {
	margin-top:-200px;
}
body.liked svg.h.h-2 {
	margin-left:200px;
}
body.liked svg.h.h-3 {
	margin-top:200px;
}
body.liked svg.h.h-4 {
	margin-left:-200px;
}
body.liked svg.h.h-5 {
	margin-top:-140px;
	margin-left:140px;
}
body.liked svg.h.h-6 {
	margin-top:140px;
	margin-left:140px;
}
body.liked svg.h.h-7 {
	margin-top:-140px;
	margin-left:-140px;
}
body.liked svg.h.h-8 {
	margin-top:140px;
	margin-left:-140px;
}
body.liked div.dot {
	opacity:0;
	-webkit-transform:translateY(-100px);
	transform:translateY(-100px);
	background:#00e5ff;
	transition:opacity 0.5s 1s,background 0.1s 0.2s,-webkit-transform 1s;
	transition:transform 1s,opacity 0.5s 1s,background 0.1s 0.2s;
	transition:transform 1s,opacity 0.5s 1s,background 0.1s 0.2s,-webkit-transform 1s;
}
body.liked div.dot:after {
	display:block;
}
body.liked div.dot.dot-2 {
	-webkit-transform:rotate(45deg) translateY(-100px);
	transform:rotate(45deg) translateY(-100px);
}
body.liked div.dot.dot-3 {
	-webkit-transform:rotate(90deg) translateY(-100px);
	transform:rotate(90deg) translateY(-100px);
}
body.liked div.dot.dot-4 {
	-webkit-transform:rotate(135deg) translateY(-100px);
	transform:rotate(135deg) translateY(-100px);
}
body.liked div.dot.dot-5 {
	-webkit-transform:rotate(180deg) translateY(-100px);
	transform:rotate(180deg) translateY(-100px);
}
body.liked div.dot.dot-6 {
	-webkit-transform:rotate(225deg) translateY(-100px);
	transform:rotate(225deg) translateY(-100px);
}
body.liked div.dot.dot-7 {
	-webkit-transform:rotate(270deg) translateY(-100px);
	transform:rotate(270deg) translateY(-100px);
}
body.liked div.dot.dot-8 {
	-webkit-transform:rotate(305deg) translateY(-100px);
	transform:rotate(305deg) translateY(-100px);
}
@-webkit-keyframes blink {
	10% {
	-webkit-transform:scale(0.42);
	transform:scale(0.42);
	background:#8815b7;
}
100% {
	background:#e01f4f;
}
}@keyframes blink {
	10% {
	-webkit-transform:scale(0.42);
	transform:scale(0.42);
	background:#8815b7;
}
100% {
	background:#e01f4f;
}
}@-webkit-keyframes fly-1 {
	25% {
	margin:-100px 0 0 100px;
}
75% {
	margin:100px 0 0 -100px;
	z-index:5;
}
100% {
	z-index:11;
}
}@keyframes fly-1 {
	25% {
	margin:-100px 0 0 100px;
}
75% {
	margin:100px 0 0 -100px;
	z-index:5;
}
100% {
	z-index:11;
}
}@-webkit-keyframes fly-2 {
	25% {
	margin:-100px 0 0 -100px;
}
75% {
	margin:100px 0 0 100px;
	z-index:5;
}
100% {
	z-index:11;
}
}@keyframes fly-2 {
	25% {
	margin:-100px 0 0 -100px;
}
75% {
	margin:100px 0 0 100px;
	z-index:5;
}
100% {
	z-index:11;
}
}

                        
↑上面代码改变,会自动显示代码结果 jQuery调用版本:1.11.3
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CSS3 SVG点击爱心散开动画特效

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