css实现开花loading加载动画效果代码-html代码-BFW代码库

css实现开花loading加载动画效果代码

代码语言：html

代码描述：css实现开花loading加载动画效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">
  

  <link rel='stylesheet' href='https://fonts.googleapis.com/css2?family=Comfortaa:wght@400;700&amp;display=swap'>
  
<style>
* {
        border: 0;
        box-sizing: border-box;
        margin: 0;
        padding: 0;
}
:root {
        --bg: #e3e4e8;
        --fg: #17181c;
        --dur: 8s;
        font-size: calc(20px + (30 - 20) * (100vw - 320px) / (1280 - 320));
}
body {
        background: var(--bg);
        color: var(--fg);
        font: bold 1em/1.5 "Comfortaa", sans-serif;
        display: grid;
        place-items: center;
        align-content: center;
        height: 100vh;
        letter-spacing: 0.1em;
        text-transform: uppercase;
}
.hexagon {
        margin-bottom: 1.5em;
        overflow: hidden;
        position: relative;
        width: 15em;
        height: 15em;
}
.hexagon__group, .hexagon__sector, .hexagon__sector:before, .hexagon__sector:after {
        position: absolute;
}
.hexagon__group {
        width: 100%;
        height: 100%;
}
.hexagon__group:nth-child(2) .hexagon__sector,
.hexagon__group:nth-child(2) .hexagon__sector:before,
.hexagon__group:nth-child(2) .hexagon__sector:after {
        animation-delay: calc(var(--dur) * -1/6);
}
.hexagon__group:nth-child(3) .hexagon__sector,
.hexagon__group:nth-child(3) .hexagon__sector:before,
.hexagon__group:nth-child(3) .hexagon__sector:after {
        animation-delay: calc(var(--dur) * -2/6);
}
.hexagon__group:nth-child(4) .hexagon__sector,
.hexagon__group:nth-child(4) .hexagon__sector:before,
.hexagon__group:nth-child(4) .hexagon__sector:after {
        animation-delay: calc(var(--dur) * -3/6);
}
.hexagon__group:nth-child(5) .hexagon__sector,
.hexagon__group:nth-child(5) .hexagon__sector:before,
.hexagon__group:nth-child(5) .hexagon__sector:after {
        animation-delay: calc(var(--dur) * -4/6);
}
.hexagon__group:nth-child(6) .hexagon__sector,
.hexagon__group:nth-child(6) .hexagon__sector:before,
.hexagon__group:nth-child(6) .hexagon__sector:after {
        animation-delay: calc(var(--dur) * -5/6);
}
.hexagon__group:nth-child(odd) {
        transform: rotate(30deg);
}
.hexagon__sector, .hexagon__sector:before, .hexagon__sector:after {
        animation-duration: var(--dur);
        animation-iteration-count: infinite;
        animation-timing-function: linear;
        /*animation-play-state: paused;*/
        width: 0.2em;
        height: 0.2em;
}
.hexagon__sector {
        animation-name: moveOut1;
        top: calc(50% - 0.1em);
        left: calc(50% - 0.1em);
}
.hexagon__sector:nth-child(2) {
        animation-name: moveOut2;
}
.hexagon__sector:nth-child(3) {
        animation-name: moveOut3;
}
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