文章目录

    • 前言
    • 效果图
    • HTML篇
    • CSS篇
      • 1. 盒子模型设置
      • 2. 动画设置
    • 完整代码

前言

我是前端小刘不怕牛牛，love you 3000，愿你能遇到值得的人。
今天分享一个唯美的文字闪烁CSS特效
希望大家能喜欢

效果图

HTML篇

代码：

<div class="main"><div><span>I</span></div><div><span>l</span><span>o</span><span>v</span><span>e</span></div><div><span>y</span><span>o</span><span>u</span></div><div><span>3</span><span>0</span><span>0</span><span>0</span></div></div>
  • 这里将每个字母分别用盒子包住是为了后面设置动画延迟，保证文字闪烁呈现流水型
  • 还记得span是行内元素吧，它们可以在同一行排列，不过div不能，所以我们还需要用display转换div的元素显示模式为inline-block
  • 这里可能小伙伴会有疑问为什么还要用div将每个单词保住，这里是因为后面用flex布局，让单词之间自动设置间隙，整体更加好看

CSS篇

1. 盒子模型设置

代码如下：

body{background-color: black;}.main{padding-top: 249px;margin: 0 auto;width: 1200px;display: flex;justify-content: space-around;font-family: 'Courier New', Courier, monospace;}.main div{display: inline-block;color: transparent;}span{font-size: 120px;animation: twinkle 4.6s linear infinite;}
  • 这里用到flex布局的justify-content属性，display为flex的父元素的子元素称为项目，而space-around属性值，则使项目之间根据父元素宽度平均分布间隔，（两端与项目之间也会分配间隔，为项目与项目之间间隔的一半，这个在案例中不重要）
  • 这里对span标签选择，设置动画，animation属性可以连写
    1. 第一个值twinkle为动画名字
    2. 第二个为duration,动画播放时长
    3. 第三个值为timing-function,时间过渡曲线，linear为线性过渡，动画播放无倍数变换
    4. 第四个值为播放次数，infinity为无限循环
    5. 将文字颜色设置为透明，当然也可以用opacity

2. 动画设置

代码如下：

 .main div:nth-child(1) span:nth-child(1){animation-delay: 0s;}.main div:nth-child(2) span:nth-child(1){animation-delay: 0.4s;}.main div:nth-child(2) span:nth-child(2){animation-delay: 0.8s;}.main div:nth-child(2) span:nth-child(3){animation-delay: 1.2s;}.main div:nth-child(2) span:nth-child(4){animation-delay: 1.6s;}.main div:nth-child(3) span:nth-child(1){animation-delay: 2.0s;}.main div:nth-child(3) span:nth-child(2){animation-delay: 2.4s;}.main div:nth-child(3) span:nth-child(3){animation-delay: 2.8s;}.main div:nth-child(4) span:nth-child(1){animation-delay: 3.2s;}.main div:nth-child(4) span:nth-child(2){animation-delay: 3.6s;}.main div:nth-child(4) span:nth-child(3){animation-delay: 4s;}.main div:nth-child(4) span:nth-child(4){animation-delay: 4.4s;}@keyframes twinkle{0%{color: transparent;} 100%{color: aliceblue;text-shadow: 0 0 4px skyblue,0 0 10px skyblue,0 0 20px skyblue,0 0 30px skyblue,0 0 40px skyblue,0 0 50px skyblue,0 0 60px skyblue,0 0 70px skyblue,0 0 80px skyblue,0 0 90px skyblue,0 0 100px skyblue,0 0 110px skyblue,0 0 120px skyblue,0 0 130px skyblue;/* 文字阴影叠加 */}}
  • 给每个span盒子设置各自的动画延迟时间，实现流水型效果
  • 这里需要注意复合选择器写法和nth-child方法的选择方式
  • 创建动画播放，上面用文字阴影叠加效果，实现文字闪烁，其实一些好看的文字特效，阴影部分都是用叠加的效果做的，大家还可以试一下用多个颜色叠加，做出个五彩斑斓的黑如何？

（随便叠了一个）

完整代码

代码如下：

<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>文字闪烁效果</title><style>body{background-color: black;}.main{padding-top: 249px;margin: 0 auto;width: 1200px;display: flex;justify-content: space-around;font-family: 'Courier New', Courier, monospace;}.main div{display: inline-block;color: transparent;}span{font-size: 120px;animation: twinkle 4.6s linear infinite;}.main div:nth-child(1) span:nth-child(1){animation-delay: 0s;}.main div:nth-child(2) span:nth-child(1){animation-delay: 0.4s;}.main div:nth-child(2) span:nth-child(2){animation-delay: 0.8s;}.main div:nth-child(2) span:nth-child(3){animation-delay: 1.2s;}.main div:nth-child(2) span:nth-child(4){animation-delay: 1.6s;}.main div:nth-child(3) span:nth-child(1){animation-delay: 2.0s;}.main div:nth-child(3) span:nth-child(2){animation-delay: 2.4s;}.main div:nth-child(3) span:nth-child(3){animation-delay: 2.8s;}.main div:nth-child(4) span:nth-child(1){animation-delay: 3.2s;}.main div:nth-child(4) span:nth-child(2){animation-delay: 3.6s;}.main div:nth-child(4) span:nth-child(3){animation-delay: 4s;}.main div:nth-child(4) span:nth-child(4){animation-delay: 4.4s;}@keyframes twinkle{0%{color: transparent;} 100%{color: aliceblue;text-shadow: 0 0 4px skyblue,0 0 10px skyblue,0 0 20px skyblue,0 0 30px skyblue,0 0 40px skyblue,0 0 50px skyblue,0 0 60px skyblue,0 0 70px skyblue,0 0 80px skyblue,0 0 90px skyblue,0 0 100px skyblue,0 0 110px skyblue,0 0 120px skyblue,0 0 130px skyblue;/* 文字阴影叠加 *//* text-shadow: 0 0 4px red,0 0 10px orange,0 0 20px yellow,0 0 30px green,0 0 40px blue,0 0 50px skyblue,0 0 60px blueviolet; */}}</style></head><body><div class="main"><div><span>I</span></div><div><span>l</span><span>o</span><span>v</span><span>e</span></div><div><span>y</span><span>o</span><span>u</span></div><div><span>3</span><span>0</span><span>0</span><span>0</span></div></div></body></html>

今天的小案例到这就结束啦，如果觉得好玩有帮助的可以用小手点个攒关注下吗，牛牛后面会陆续更新好玩的CSS特效，还有JS的页面效果实现