代码来自头条号'前端小智', 侵权删

<!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>Document</title>  <style>    *{      margin: 0;      padding: 0;      box-sizing: border-box;    }    body{      display: flex;      justify-content: center;      align-items: center;      min-height: 100vh;      background-color: #1c1f2f;    }    .container{      position: relative;      -webkit-box-reflect: below 1px linear-gradient(transparent, #0001);    }    .loader{      position: relative;      width: 200px;      height: 200px;      border-radius: 50%;      border: 20px solid transparent;      border-bottom: 20px solid #06c8f0;      border-right: 20px solid #06c8f0;      transform: rotate(45deg);      animation: boat 4s ease-in-out infinite;    }    @keyframes boat {      0%, 100%{        transform: rotate(0deg);      }      50%{        transform: rotate(90deg);      }    }    .ball{      position: absolute;      top: 0;      left: 0;      width: 100%;      height: 100%;      border-radius: 50%;      animation: ball 4s ease-in-out infinite;      /* background-color: blue; */    }    .ball::before{      content: '';      width: 40px;      height: 40px;      background-color: #fff;      border-radius: 50%;      position: absolute;      right: 15px;      bottom: 50%;      transform: translateY(-50%);    }    @keyframes ball {      0%{        transform: rotate(0deg)      }      50%{        transform: rotate(180deg);      }      100%{        transform: rotate(0deg)      }    }  </style></head><body>  <div class="container">    <div class="loader">      <div class="ball"></div>    </div>  </div></body></html>