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HTMLCSS：彩色灵动气泡效果

article 2025/2/23 6:25:24

效果演示

这段代码是一个HTML文档，包含了内联的CSS样式，用于创建一个具有动画效果的网页背景，其中包含多个彩色浮动的气泡元素。
在这里插入图片描述

HTML

<div class="container">
    <div class="bubble">
        <span></span>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
    </div>
    <div class="bubble">
        <span></span>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
    </div>
    <div class="bubble">
        <span></span>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
    </div>
    <div class="bubble">
        <span></span>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
    </div>
    <div class="bubble">
        <span></span>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
    </div>
 </div>

container：是一个容器元素，用于包裹所有的气泡元素。
bubble：是一个气泡元素，包含了五个span元素，这些 span元素用于创建气泡的光晕效果。

CSS

.bubble {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  box-shadow: inset 0 0 25px rgba (255, 255, 255, 0.25);
  animation: animate_4010 8s ease-in-out infinite;
}

.bubble:nth-child(2) {
  position: relative;
  zoom: 0.45;
  left: -10px;
  top: -100px;
  animation-delay: -4s;
}

.bubble:nth-child(3) {
  position: relative;
  zoom: 0.45;
  right: -80px;
  top: -300px;
  animation-delay: -6s;
}

.bubble:nth-child(4) {
  position: relative;
  zoom: 0.35;
  left: -120px;
  bottom: -200px;
  animation-delay: -3s;
}

.bubble:nth-child(5) {
  position: relative;
  zoom: 0.5;
  left: 0px;
  top: 200px;
  animation-delay: -5s;
}

@keyframes animate_4010 {
  0%,100% {
    transform: translateY(-20px);
  }

  50% {
    transform: translateY(20px);
  }
}

.bubble::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 45px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
  z-index: 10;
  filter: blur(2px);
}

.bubble::after {
  content: '';
  position: absolute;
  top: 80px;
  left: 80px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  z-index: 10;
  filter: blur(2px);
}

.bubble span {
  position: absolute;
  border-radius: 50%;
}

.bubble span:nth-child(1) {
  inset: 10px;
  border-left: 15px solid #0fb4ff;
  filter: blur(8px);
}

.bubble span:nth-child(2) {
  inset: 10px;
  border-right: 15px solid #ff4484;
  filter: blur(8px);
}

.bubble span:nth-child(3) {
  inset: 10px;
  border-top: 15px solid #ffeb3b;
  filter: blur(8px);
}

.bubble span:nth-child(4) {
  inset: 30px;
  border-left: 15px solid #ff4484;
  filter: blur(12px);
}

.bubble span:nth-child(5) {
  inset: 10px;
  border-bottom: 10px solid #fff;
  filter: blur(8px);
  transform: rotate(330deg);
}