HTML CSS

<div class="track"></div>

.track {
    position: absolute;
    bottom: 0;

    /* actual size on screen will differ because of 3D canvas */
    width: 100dvw;
    height: 70dvh;

    rotate: x 45deg;
    transform-origin: center bottom;

    border: 0.5rem dashed yellow;
  }

  * {
    box-sizing: border-box;
  }

  html,
  body {
    overflow: hidden;
  }

  body {
    height: 100dvh;
    margin: 0;

    display: grid;
    justify-items: center;

    perspective: 300px;

    background-color: black;
  }