.fade-in-section {opacity: 0;transform: translateY(20vh);visibility: hidden;transition: opacity 1200ms ease-out, transform 600ms ease-out,visibility 1200ms ease-out;will-change: opacity, transform, visibility; // 动画性能优化,页面不是特别复杂情况下不要使用,详见:这里
} .fade-in-section.is-visible {opacity: 1;transform: none;visibility: visible; }
demo效果:
css下拉菜单怎么做。如果你有经常访问苹果官网,你会发现其中就有类似的特效:
在展示内容的官网页面,可以结合此特效会带来比较优雅的展示提示