css实现表白爱心信封动画效果代码-html代码-BFW代码库

css实现表白爱心信封动画效果代码

代码语言：html

所属分类：表白

代码描述：css实现表白爱心信封动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">
  

  
  
  
  
<style>
body {
  margin: 70px; 
  padding: 0; 
  height 100vh; 
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #44a6c6;
}

#card {
  width: 0; 
  height: 0; 
  border-top: 100px solid #e8f4f8;
  border-right: 170px solid #c1e1ec;
  border-bottom: 100px solid #d4ebf2;
  border-left: 170px solid #c1e1ec;
  box-shadow: 10px 10px 5px #3793b2;
}

.heart {
  width: 32px; 
  height: 32px; 
  background-color: #ff1414;
  transform: translate(-50%, -50%) rotate(45deg);
  animation: heartbeat 1.4s infinite; 
}

.heart:before {
  content: ""; 
  position: absolute; 
  top: 0; 
  bottom: 0; 
  width: 100%; 
  height: 100%; 
  background-color: #ff1414; 
  transform: translateY(-50%);
  border-radius: 50%;
}

.heart:after {
  content: ""; 
  position: absolute; 
  top: 0; 
  bottom: 0; 
  width: 100%; 
  height: 100%; 
  background-color: #ff1414; 
  transform: translateX(-50%);
  border-radius: 50%; 
}

@keyframes heartbeat {
  0% { transform: translate(-50%, -50%) rotate(45deg) scale(1); }
  25% { transform: translate(-50%, -50%) rotate(45deg) scale(1); }
  30% { transform: translate(-50%, -50%) rotate(45deg) scale(1.4); }
  50% { transform: translate(-50%, -50%) rotate(45deg) scale(1.2); }
  70% { transform: translate(-50%, -50%) rotate(45deg) scale(1.4); }
  100% { transform: translate(-50%, -50%) rotate(45deg) scale(1); }
}

.heart1 {
  width: 32px; 
  height: 32px; 
  background-color: #ff1414;
  transform: translate(-50%, -160%) rotate(45deg); 
}

.heart1:before {
  content: ""; 
  position: absolute; 
  top: 0; 
  bottom: 0; 
  width: 100%; 
  height: 100%; 
  background-color: #ff1414; 
  transform: translateY(-50%);
  border-radius: 50%;
}

.heart1:after {
  content: ""; 
  position: absolute; 
  top: 0; 
  bottom: 0; 
  width: 100%; 
  height: 100%; 
  background-color: #ff1414; 
  transform: translateX(-50%);
  border-radius: 50%; 
}


.heart1 {
  animation: heart1 2.5s ease-out 1s infinite; }

@keyframes heart1 {
  0% {transform: translateY(-200%) translateX(0) scale(0.25) rotate(45deg); opacity: 1;}
 
100% {transform: translateY(-400%) translateX(0) scale(1) rotate(50deg); opacity: 0;}
}

.heart2 {
  width: 32px; 
  height: 32px; 
  background-color: #ff1414;
  transform: translate(-50%, -250%) rotate(45deg); 
}

.heart2:before {
  content: ""; 
  position: absolute; 
  top: 0; 
  bottom: 0; 
  width: 100%; 
  height: 100%;.........完整代码请登录后点击上方下载按钮下载查看