CSS Heartbeat Animation Code with Demo

This CSS code snippet helps you to create a heartbeat animation. It utilizes CSS3 keyframes to create a heartbeat effect. The HTML structure places the heart within a container. The CSS code defines the heart’s appearance, position, and animation.

You can use this CSS Heartbeat Animation code in websites to add eye-catching animations to elements like buttons, logos, or call-to-action sections

How to Create CSS Heartbeat Animation

1. First, copy and paste the HTML code into your HTML file where you want the animation to appear:

<div id="wrapper">
	<div id="pulsingheart"></div>
</div>

2. Now, include the CSS code within your stylesheet or in a separate CSS file. You can customize the animation to suit your needs. Adjust the size, color, and position of the heart by modifying the CSS properties within the #pulsingheart and #pulsingheart:before, #pulsingheart:after selectors.

#wrapper {
	position: absolute;
  margin-left: 50px;
  margin-top: 50px;
	animation:pulse 1s infinite;
}


#pulsingheart { 
  position: relative; 
  width: 100px; 
  height: 90px;
} 

#pulsingheart:before, #pulsingheart:after { 
  position: absolute; 
  content: ""; 
  left: 50px; 
  top: 0; 
  width: 50px; 
  height: 80px; 
  background: #aa0000; 
  border-radius: 50px 50px 0 0; 
  transform: rotate(-45deg);  
  transform-origin: 0 100%;
  animation:pulsecolor 1s infinite;
} 

#pulsingheart:after { 
  left: 0; 
  transform: rotate(45deg); 
  transform-origin :100% 100%;
  animation:pulsecolor 1s infinite;
}

@keyframes pulse {
	10% {transform: scale(1.1)}
}

@keyframes pulsecolor {
  10% {background: #dd0000}
}

The animation duration is set to 1 second (1000ms) by default. If you want the heartbeat effect to be faster or slower, you can change the values in the @keyframes pulse and @keyframes pulsecolor sections within the CSS code.

To apply the animation to other elements, you can replicate the structure of the HTML and CSS within your project. Simply use the #wrapper and #pulsingheart elements, adjusting their positions and styles as needed.

That’s it! hopefully, you have successfully created Heartbeat Animation. If you have any questions or suggestions, feel free to comment below.

Asif Mughal

I code and create web elements for amazing people around the world. I like work with new people. New people new Experiences.
I truly enjoy what I’m doing, which makes me more passionate about web development and coding. I am always ready to do challenging tasks whether it is about creating a custom CMS from scratch or customizing an existing system.