DOCTYPE html>
html lang="zh-CN">
head>
meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
title>爱您title>
style>
* {
padding: 0;
margin: 0;
}
body {
background-color: pink;
}
#frame {
position: relative;
width: 400px;
height: 300px;
margin: 200px auto;
}
.left,
.right {
top: 0;
width: 200px;
height: 200px;
border-radius: 50%;
}
.left {
left: 35px;
}
.right {
right: 35px;
z-index: -1;
}
.bottom {
bottom: 36px;
left: 100px;
width: 200px;
height: 200px;
transform: rotate(45deg);
z-ind服务器托管ex: -1;
}
.heart {
position: absolute;
box-shadow: 0 0 40px #d5093c;
animation: beat 0.8s ease infinite normal;
background: linear-gradient(-90deg, #f50a45 0%, #d5093c 40%);
}
@keyframes beat {
0% {
transform: scale(1) rotate(225deg);
box-shadow: 0 0 40px #d5093c;
}
50% {
transform: scale(1.1) rotate(225deg);
box-shadow: 0 0 70px #d5093c;
}
100% {
transform: scale(1) rotate(225deg);
box-shadow: 0 0 40px #d5093c;
}
}
@keyframes a {
0% {
transform: scale(1) rotate(0deg);
}
50% {
transform: scale(1.1) rotate(0deg);
}
100% {
transform: scale(1) rotate(0deg);
}
}
#z {
width: 90px;
margin: -23% 30%;
position: absolute;
animation: a 0.8s ease infinite normal;
}
#w {
width: 90px;
margin: -23% 67%;
position: absolute;
animation: a 0.8s ease infinite normal;
}
#con {
width: 20px;
margin: -7% 49.5%;
position: absolute;
animation: a 0.8s ease infinite normal;
}
style>
head>
body>
div id="frame">
div class="heart left">div>
div class="heart right">div>
div class="heart bottom">div>
div>
div id="z">
h2>胡歌h2>
div>
div id="w">
h2>未知h2>
div>
script type="text/javascript">
var btn = document.getElementById('frame')
// 双击事件
btn.ondblclick = function () {
// w服务器托管indow.location.href = 'http://www.kim-shift.cn'
window.open('http://www.kim-shift.cn')
}
script>
body>
html>
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Xilinx 7系列FPGA配置(ug470) 配置模式 串行配置模式 接口 从-连接方式 主-连接方式 串行菊花链(非同时配置) 串行配置(同时配置) 时序 主SPI配置模式 SPIx1/x2 连接图 SPIx1模式时序 SPIx4 连接图 SPI操作指令 …