javaScrip

css实现跑马灯

<!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>
  </head>
  <style>
    @keyframes marqueeAnim {
      0% {
        transform: translateX(100vw);
      }
      100% {
        transform: translateX(-100%);
      }
    }
    /*
      infinite  循环滚动
      forwards  保持最后一次效果
      both      仅一次
     */
    .marquee-content {
      white-space: nowrap;
      display: inline-block;
      color: chocolate;
      animation: marqueeAnim 20s linear 0s both;
      background: #ccc;
    }
    img {
      width: 100px;
      height: 30px;
    }

    .marquee-box {
      width: 100%;
      /* text-align: left; */
      overflow: hidden;
    }
  </style>
  <body>
    <div class="marquee-box">
      <div class="marquee-content">
        <img
          src="https://www.baidu.com/img/PCtm_d9c8750bed0b3c7d089fa7d55720d6cf.png"
          alt=""
        />
        跑马灯滚动起来……跑马灯滚动起来……跑马灯滚动起来……跑马灯滚动起来……
      </div>
    </div>
  </body>
</html>
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