Implementation method of simulating heartbeat using HTML and CSS3-CSS Tutorial-php.cn

Home

Web Front-end

CSS Tutorial

Implementation method of simulating heartbeat using HTML and CSS3

不言

Jun 20, 2018 am 11:01 AM

css3html

This article introduces you to the implementation method of HTML CSS3 to simulate the beating of the heart through code. It is very good and has reference value. Friends who need it can refer to it.

No more nonsense, I will post it directly to you. The code, the specific code is as follows:

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>模拟心的跳动</title>
</head>
<style type="text/css">
    * {
    margin: 0;
    padding: 0;
}
body {
    background-color: #D4CECE;
}
.big {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    position: relative;
    animation: heartAnimation 0.7s linear 0s infinite;
}
.big #heart {
    margin: 5px 0;
    width: 100%;
    height: 100%;
    background-color: #FF0606;
    position: absolute;
}
.left,.right {
    border-radius: 100px 100px 0 0;  /*左上 右上 右下 左下*/
    box-shadow: 0px 0px 20px #FD0707;
}
.bottom {
    box-shadow: 0px 0px 20px #FD0707;
}
.left {
    transform: translate(-50px,150px) rotate(-45deg);  /*translate()位移 rotate() 旋转角度*/
}
.right {
    transform: translate(50px,150px) rotate(45deg);
}
.bottom {
    transform: translate(0,214px) rotate(45deg) scale(.9,.9)  /*scale:定义 2D 缩放转换。*/
}
/*动画效果*/
@keyframes heartAnimation{
    form {
            transform: scale(0.9,0.9);
    }
    to {
            transform: scale(1.1,1.1);
    }
}
</style>
<body>
    <p class="big">
        <p id="heart" class="left"></p>
        <p id="heart" class="right"></p>
        <p id="heart" class="bottom"></p>
    </p>
</body>
</html>

The above is the entire content of this article. I hope it will be helpful to everyone's study. Please pay attention to more related content. PHP Chinese website!

Related recommendations:

About the method of drawing triangle icons in Html and CSS

Based on HTML5 The 3D computer room implemented by WebGL

is based on HTML5 3D dynamic Chart chart implemented by Canvas

The above is the detailed content of Implementation method of simulating heartbeat using HTML and CSS3. For more information, please follow other related articles on the PHP Chinese website!

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Draggin' and Droppin' in ReactApr 17, 2025 am 11:52 AM

The React ecosystem offers us a lot of libraries that all are focused on the interaction of drag and drop. We have react-dnd, react-beautiful-dnd,

Fast SoftwareApr 17, 2025 am 11:49 AM

There have been some wonderfully interconnected things about fast software lately.

Nested Gradients with background-clipApr 17, 2025 am 11:47 AM

I can't say I use background-clip all that often. I'd wager it's hardly ever used in day-to-day CSS work. But I was reminded of it in a post by Stefan Judis,

Using requestAnimationFrame with React HooksApr 17, 2025 am 11:46 AM

Animating with requestAnimationFrame should be easy, but if you haven’t read React’s documentation thoroughly then you will probably run into a few things

Need to scroll to the top of the page?Apr 17, 2025 am 11:45 AM

Perhaps the easiest way to offer that to the user is a link that targets an ID on the element. So like...

The Best (GraphQL) API is One You WriteApr 17, 2025 am 11:36 AM

Listen, I am no GraphQL expert but I do enjoy working with it. The way it exposes data to me as a front-end developer is pretty cool. It's like a menu of

Weekly Platform News: Text Spacing Bookmarklet, Top-Level Await, New AMP Loading IndicatorApr 17, 2025 am 11:26 AM

In this week's roundup, a handy bookmarklet for inspecting typography, using await to tinker with how JavaScript modules import one another, plus Facebook's

Various Methods for Expanding a Box While Preserving the Border RadiusApr 17, 2025 am 11:19 AM

I've recently noticed an interesting change on CodePen: on hovering the pens on the homepage, there's a rectangle with rounded corners expanding in the back.

See all articles