div+css实现的简单秒表计时器效果代码-html代码-BFW代码库

div+css实现的简单秒表计时器效果代码

代码语言：html

代码描述：div+css实现的简单秒表计时器效果代码，无js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 href="https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@300&display=swap" rel="stylesheet">



    <style>
        *,
        *:before,
        *:after {
          box-sizing: border-box;
          line-height: 1rem;
          font-family: inherit;
        }
        
        html {
          --paper: #f2f2f2;
          --ink: #333;
          font-family: "Roboto Mono", monospace;
          font-size: 1.5rem;
        }
        
        body {
          margin: 0;
          min-height: 100vh;
          color: var(--ink);
          background-color: var(--paper);
          display: flex;
          justify-content: center;
          align-items: center;
        }
        
        #ui {
          width: 100%;
          max-width: 18rem;
          display: flex;
          flex-wrap: wrap;
          justify-content: center;
          align-items: center;
          gap: 1rem;
          padding: 0.5rem;
        }
        
        .outline, input[name=state]#reset:focus ~ .reset-btn, input[name=state]#pause:focus ~ .pause-btn, input[name=state]#start:focus ~ .start-btn {
          outline: 1px solid var(--paper);
          outline-offset: 1px;
        }
        
        .disabled, input[name=state]#reset:checked ~ .pause-btn, input[name=state]#pause:checked ~ .pause-btn, input[name=state]#start:checked ~ .reset-btn,
        input[name=state]#start:checked ~ .start-btn {
          pointer-events: none;
          color: #aaa;
          opacity: 0.4;
        }
        
        input[name=state] {
          position: absolute;
          opacity: 0;
          left: -100vw;
        }
        input[name=state]#start:checked ~ #stopwatch .digits {
          -webkit-animation-play-state: running;
                  animation-play-state: running;
        }
        input[name=state]#start:checked ~ .pause-btn {
          display: block;
        }
        input[name=state]#pause:checked ~ #stopwatch .number-wrapper {
          -webkit-animation: blink 1s steps(1) infinite forwards;
                  animation: blink 1s steps(1) infinite forwards;
        }
        input[name=state]#pause:checked ~ #stopwatch .digits {
          -webkit-animation-play-state: paused;
                  animation-play-state: paused;
        }
        input[name=state]#pause:checked ~ .reset-btn {
          display: block;
        }
        input[name=state]#pause:checked ~ .start-btn {
          display: block;
        }
        input[name=state]#reset:checked ~ #stopwatch .digits {
          -webkit-animation-name: none;
                  animation-name: none;
        }
        label.btn {
          background: var(--ink);
          color: var(--paper);
          padding: 0.5rem;
          border: 1px solid var(--paper);
          min-width: 5rem;
          text-align: center;
          display: block;
          fle.........完整代码请登录后点击上方下载按钮下载查看