Make Something Move

css animation

by trentHarlem

HTML

<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>Make Something Move</title>
  </head>

  <body>
     <div class='mover'>
        <h1>
          Make Something Move
        </h1>
     </div>
  </body>

CSS

* {
        margin: 0;
        box-sizing: border-box;
      }

      body {
        background: darkkhaki;
        height: 100%;
      }

      .mover {
        width: 300px;
        height: 999px;
        background-color: rgb(180, 70, 70);
        position: relative;
        animation-name: mover;
        animation-duration: 6s;
        animation-iteration-count: infinite;
        animation-direction: alternate;
        text-align: left;
        padding: 10px;
        font: 1em helvetica, sans-serif;
      }

      @keyframes mover {
        from {
          left: 0px;
        }

        to {
          /*  left: 400px; */
          left: calc(100% - 300px);
        }
      }