从 30% 大小弹入到原尺寸，适用最广的入场动画
← 返回 入场与交互动画 类特效列表上方为纯 CSS 实时演示，直接将鼠标移上去 / 点击感受效果
.fx .zmi{width:120px;height:80px;margin:56px auto;border-radius:12px;background:linear-gradient(135deg,#4a9eff,#57ab5a);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;animation:kfx-zoom 1s ease both}
.fx:hover .zmi{animation:kfx-zoom 1s ease both}
@keyframes kfx-zoom{from{transform:scale(.3);opacity:0}to{transform:scale(1);opacity:1}}<div class="fx">
<div class="zmi">缩放入场</div>
</div>