用React加CSS3实现微信拆红包动画_html/css_WEB-ITnose

.redpack { height: 450px; background: #A5423A; width: 300px; left: 0; top: 0; border-radius: 10px; margin: 0 auto;}.topcontent { height: 300px; border: 1px solid #BD503A; background-color: #BD503A; border-radius: 10px 10px 50% 50% / 10px 10px 15% 15%; box-shadow: 0px 4px 0px -1px rgba(0,0,0,0.2);}#redpack-open { width: 100px; height: 100px; border: 1px solid #FFA73A; background-color: #FFA73A; border-radius: 50%; color: #fff; font-size: 20px; display: inline-block; margin-top: -50px; box-shadow: 0px 4px 0px 0px rgba(0, 0, 0, 0.2);}

<div class='redpack'>  <!-- 红包的顶部盖子 -->  <div class="topcontent"></div>  <!-- 拆红包的按钮 -->  <div id="redpack-open"></div></div>