.container {
      position: relative;
      width: 100vw;
      height: 100vh;
    }

    .move_bild {
      position: absolute;
      top: 30%;
	  width: 500px;
      transform: translateY(-50%);
      height: auto;
      animation: moveBild 20s linear infinite;
    }

    @keyframes moveBild {
      0% {
        left: -600px;
      }
      100% {
        left: 100vw;
      }
    }